Recent Blogposts of Exhibition

Toki Pona Day 2021 (suno pi toki pona 2021) Has just Ended! What a Party!

Aug. 8, 2021, 2:20 p.m. Exhibition Product Release ilo nanpa

Logo of Toki Pona Day 2021

Toki Pona is a constructed language invented by jan Sonja that has hundreds of speakers around the world. Today marks the 20th Anniversary of Toki Pona language. In celebration of the birthday of the language, the ma pona pi toki pona community had organized Toki Pona Day 2021.

As a toki pona speaker, I'm very glad to be taking part in the event as a performer, as one of the sponsors and as a participant!

As a Performer - Release of ilo nanpa lili

A month ago, I was contacted by "kala Tonyu" that I was requested to perform in "suno pi toki pona 2021" for the toki pona content that I've contributed to the internet, including ilo nanpa and the pipi song.

After some thoughts, I decided to make a sequel of the toki pona calculator, ilo nanpa lili. It's a simplified ilo nanpa that you can build on your own. It's a CD4017B-based counting device that can be built on breadboard. So I've made an assembly video, assembly instruction manual, BOM and website for the device for the event. Unlike ilo nanpa, this ilo nanpa lili is sold as a kit that the end-user would have to assemble it on their own. And it'll be sold at cost price.

The assembly video was premiered on Youtube during the event. Here's the video:


And here's the website of ilo nanpa lili that contains the BOM and shipment arrangement, so that everyone could get the kit or source the components on their own to build ilo nanpa lili.

As a Sponsor - Surprise Lucky Draw

In addition of being a performer, I was contacted by the event organizer for a request of sponsoring a unit of ilo nanpa for the event, which I gladly accepted.

In the same lucky draw, it also contained 3 units of the official toki pona book, which's known as "pu", as well as 3 units of the official toki pona dictionary, which's known as "ku". The sponsors of these items are anonymous, so I've no idea on who donated them.

Anyway, the winner of ilo nanpa in this lucky draw is jan Seno. Congratulations! I look forward to packing and sending the free unit of ilo nanpa to you!

As a Participant - The First Online Party that I've ever Participated in!

Here comes to the most important part. In addition of being a performer and a sponsor, I'm a participant of this event as well!

This event was mainly held in the ma pona pi toki pona community, which's a community resides in stupid Discord. Despite that I don't quite like Discord, I still had to join the event, so I had no choice and joined their server. :(

Unlike the toki pona communities that I've joined, this Discord community is unique in its own way. Unlike IRC and Telegram, it supports live streaming of computer screen or phone camera right inside a voicechat. This feature was heavily utilized throughout the event. In fact, this feature enabled the performances to stream the content of their screen easily for the purpose of their performance.

Apparently, the community has stricter rules compared with other toki pona communities outside as well. I've heard rumors about unjustified banning inside the community, which I couldn't confirm, but I suspect that it's true. So I acted rather cautiously inside the community for avoid breaking any of the rules during the event.

The event was also being mirrored to Youtube and Twitch. However, the viewers there seems to be treated as second-class citizens as most of the things going on were happened in Discord. Plus, there were technical issues with the mirroring in times.

Enough talking about the Discord community. Now let's talk about the content of the event.

The event's packed with performances during the 24 hours, with a few breaks. Various performances, including games, story-telling, workshops, musical performance, were available. Some of the performances were repeated for a few times during the event so that people from different timezones would be able join. In addition, there're background games going on during the entire event. The participants were asked to fill in an attendance form, which was used for the surprise lucky draw.

There're a few musical performances during the event. I've listened to music from kala pona, jan Pensa and jan Usawi. I absolutely love the song "tawa lon linja" from jan Usawi for its catchy melody!

Spamming seems to be a part of the culture of the community. While jan Pensa was singing a song, one of them contained the lyrics "mu mu mu mu mu". Then the users kept spamming "mu mu mu mu mu mu mu mu mu mu" inside the event's channel:

Spamming of mu mu mu mu mu

In addition, when music's being played, I've seen people collectively posting the cat music gif repeatedly. And I've seen other kind of spamming from other occasions. Nevertheless it's fun to look at those spams. And it's even more fun to participate in it. :P

I've played three games during the event, including Gartic Phone, sketchful.io and Classicube. The rule of Gartic Phone is that a player would write a sentence in toki pona, then someone else would draw an image based on the sentence, then someone else would write another toki pona sentence based on the image. This process keeps repeating. In the end, the sentence would be completely different from the original one. Unfortunately, a few of the players couldn't speak toki pona well (notice how "jan li tawa wawa" get turned into "jan li kama wawa". In English, that'd be "a person runs" get turned into "a person becomes strong"). The less-fluent speakers made some extra content get lost in translation.

Album of Gartic Phone

For sketchful.io, it's like post-it draw-it. But the host had loaded a custom word list that only contained toki pona words. It happened right before the closing session of the event. At first, around 20-30 players had joined the game. People began leaving before the game ended because it got overrun for a bit. At the end of the game, there were only like 8 to 10 players. With all those people leaving, I managed to win the game! :P

As for Classicube, it's a game similar to Minecraft Classic. It's one of the background events that the participants could join anytime during the event.

I'm impressed that the community had built a rather decent toki pona world during the 24 hours of the event:

A screenshot of Classicube

Too bad! I felt super dizzy after playing this game for a while. So I couldn't play it for long. :(

In the closing session of the event, it's all those thanks for joining and stuffs. And there was a lucky draw as well. In the very end of the event, it was a countdown of the 20th birthday of toki pona. They counted from "mute", "mute", "mute", "mute", "mute" to "tu" "wan" "ala!". In English, that'd be "many, many, many, many, two, one, zero!". We said "many" because in the simple toki pona numeral system, all numbers more than 3 are called "mute". After the countdown, we sang happy birthday in toki pona. During the end of the event, people kept spamming in the event's channel to the extent that the moderators had to enable slow mode of Discord for the channel to slow down the spam.

That's it for the event. I'm very glad to have joined it. See you next year! :D


Exhibition in Maker Faire Shenzhen 2019 has been a Blast!

Nov. 16, 2019, 4:02 p.m. Electronics Exhibition

Maker Faire Shenzhen 2019 had ended. It was my first exhibition in my life. This blogpost is to document what I've done during the trip for the exhibition.

Days before Nov 8 - Paperwork, Planning and Preparation

Days Before Nov 8 - Preparation of the Event

It took me weeks to prepare for the event. I had to sort out the application, paperwork, etc. In addition, I had to decide which projects to be exhibited, plan for the layout of the props in the exhibition, purchasing props for exhibition, order posters, order my cards, come up a list of the equipment to be brought to the site, plan for when to go and when to leave, etc. etc. etc. I had gotten extremely busy since the day that my application of exhibition had been confirmed. :(

The preparation was a loooot of work. I barely made it on time. The organizer had provided the dimensions of the exhibition table. And here's my test exhibition setup at home with a platform made of two tables that's about the same size as the exhibition table:

Test exhibition setup at home

Days Before Nov 8 - Sightseeing Preparation

I had decided to dedicate a day after the event for sightseeing. However, since I'd be exhibiting alone, touring around alone would be boring.

Luckily there's a WeChat group for oversea exhibitors. I just shouted there like an idiot and ask if anyone's planning to tour around in Shenzhen a day after the event. It turned out that there's a Japanese team interested in accompanying me. Yay! :D

We ended up having a plan for the tour in both the registration day (i.e. the day before the first day of the exhibition) and the day after the end of exhibition.

Nov 8 - Registration and Pre-Event Sightseeing

Nov 8 - Traveling to Shenzhen

I took highspeed train from West Kowloon Station in Hong Kong SAR to Shenzhen North Station. The border control process went smoothly. And I had never traveled using the highspeed rail station in Hong Kong.

When I saw the Vibrant Express train that I was about the board on, I was excited. Despite that it's pretty much identical as other CRH380A trains in functionality, the paintings are different. And it's operated by MTR Corporation (a company in HKSAR) instead of the companies in mainland China. It's like a special snowflake.

The interior of the train didn't disappoint me either. There're TVs showcasing Hong Kong and its tourist destinations. There was only a few people traveling using the train I was in. It took a while until the train got departed tho.

However, the real disappointment started when the train got departed. As soon as the train left the station, it ended up being in a tunnel. And it's staying inside the tunnel for the entire trip. Here's a photo showing the view inside the train with nothing other than darkness outside the windows:

Photo showing the interior of highspeed train with nothing outside windows because it's inside a tunnel

Its traveling speed for the entire trip was less than 200 km/h. This isn't what I was expecting for "highspeed" train. Nevertheless, it only took 20 minutes to went from West Kowloon to Shenzhen North. That's an impressively short traveling time, except that it didn't take the train waiting time into account. Depending on your origin and destination, the highspeed train may, or may not be any faster than using other kind of transit.

Nov 8 - Hotel Check-in and Registration of Exhibition

After having lunch close to the station, I headed to the hotel by taking metro. As I can't speak Mandarin well, it took me a bit trouble to get thru the check-in process. After that, I walked to the exhibition venue and did the registration of exhibition. Here's the entrance of the event's site:

The entrance of the site of the event

I was allowed to perform the setup of the exhibition booth and store the exhibition props into the warehouse. However, I decided not to do that because I'd rather to do the setup right before the exhibition starts. Since I had tested the setup at home, there's no reason that the same setup wouldn't work on the site.

Nov 8 - Sightseeing

As there's a bit time left for the day, I gathered with the previously contacted Japanese team and toured around in Shenzhen with them. We've visited the following places:

  • Near Baishilong station:
    • A dumpling restaurant
    • Baishilong Music Park (which I suggested to go because it's close to the event's venue)
  • Huaqiangbei
    • Accessories stores
    • A cafe

The music park that we visited is just a park with music playing inside the entire park area. The speakers were somehow synchronized. The decoration inside the park wasn't particularly interesting. However, the view outside the park was. Here's an array of buildings outside of the park that each buildings look identical:

Buildings that look identical outside the music park

As for Huaqiangbei, most stores were closed by the time we arrived there because we were a bit late. Fortunately the Japanese team had managed to get what they wanted. And I've got a power adapter, a retractable USB cable and an earphone. They're of good value. :)

I was a bit surprised that most storekeepers there in Huaqiangbei couldn't speak English well. A while ago I've been to a building in Huaqiangbei that most people there could speak decent English. This led me to thought that most storekeepers in Huaqiangbei could speak English well.

After that, we got drink in a cafe. And I parted with the Japanese team, went back to hotel, took a shower and slept.

Nov 9 - First Day of Exhibition

Nov 9 - Exhibition

I went to the Exhibition's site about an hour early so that I could do the setup. The setup went mostly smoothly. The only issue was that I wasn't able to get the power because there's only one power socket shared between me and the booth next to me. This was quickly sorted out by contacting the organizers, which provided me a socket outlet splitter. Here's my exhibition setup:

Real exhibition setup on the site

Some of the visitors spoke English, some spoke Mandarin and a few of them were able to speak Cantonese, which's my mother tongue. It wasn't easy for me to identify which languages the visitors spoke. And I often judged that wrong. For example, many Chinese-looking visitors of my booth are actually Japanese or Korean. And a few Chinese visitors actually spoke Cantonese instead of Mandarin.

As my Mandarin was bad, quite a few of those Mandarin speaking visitors had mistaken me as Japanese. When this happened, I just pointed at the flag of China with the flag of Hong Kong SAR on the poster and explained to them that I'm from Hong Kong, China.

I actually find that it's easier for me to explain my projects in English than in Mandarin. That's probably because English is the main language I use for anything technical. I did have a problem on trying to figure out the correct technical words in Chinese (Mandarin) when I tried to explain the stuffs that I was exhibiting. Oh, of course, it's the easiest for me to explain them in Cantonese mixed with some English technical words. :P

As for the exhibition itself, it seemed to me that the kids loved the poopie game that I was exhibiting. There was a few times that the kids gathering around on the tablet that's having my poopie game running on it:

Kids gathering around my tablet that the poopie game is running on

It's rather exhausting to do the exhibition alone. There's no break. I had to handle all of the visitors alone. I had compressed cracker (military ration) for lunch so that I wouldn't need to leave my booth. I only asked the staffs to take over the booth for going to toilet and fetching drinking water. Other than that I pretty much stayed in the booth during the event. It was a super busy day. :(

Nov 9 - Maker Party

I joined the Maker Party after the first day of the event. It's just a normal party. It had pizza, packaged waffles, lollipop, crackers, beer and water. I wish they had non-alcoholic soft drinks tho. Here's the photo of the entrance to the party:

Photo of entrance to the Maker Party

Since I already had dinner, I took a lollipop and that's all I had during the party. The party was mostly about socializing with other makers. So I chatted with the people inside the party.

This session reminded me of the pitching session of my first global game jam. Fortunately, I'm doing far better on this one because I'm now a less jerky person than I used to be. This party was pretty fun. I got a chance to know more about other fellow makers and learned about what they had developed and what they're making for. :)

Nov 9 - Maker Party - Japanese! A lot of Japanese!

Here's something funny happened during the party. There was a Super Mario cosplay guy in the Maker Faire. He was exhibiting just two booths away from mine. I found him in the party and tried chatting with him, only to find out that he's Japanese and he could only speak bad English and bad Mandarin. We chatted with each others mostly using simple English. With the help of photo and body language, we were still able to communicate. And we managed showed our projects to each others.

Suddenly another Japanese joined in. Thank goodness. He spoke good English albeit heavy accent. I could understand him perfectly. So he acted as a translator between the Mario guy and me. This was cool until another Japanese joined in. Then they started discussing in Japanese and started speaking less English. After that, yet another Japanese joined in and the entire conversation had turned into Japanese-only. I was like, awww. :(

Then we exchanged our cards and I moved on to chat with someone else. At least I had got the twitter of that Mario guy. xD

After the party, I got back to hotel, took a shower and slept a bit late.

Nov 10 - Second Day of Exhibition

Nov 10 - Exhibition

It's pretty much the same as the first day. Except that there're more visitors to my booth. And I hadn't slept enough in the previous night. It was almost too much for me to handle the visitors alone. :( Here's a photo showing an overwhelming amount of visitors:

There're a lot of visitors in second day of exhibition

During the lunch time, I opened up another pack of compressed cracker (military ration), just like the previous day. However, there were too many visitors. It was very tough to handle the visitors while eating the crackers. It took me like 1.5 hours to finish the two crackers inside the pack because I had to stop eating multiple times for explaining my projects to my visitors. At the end of the lunch, my voice turned very bad and my throat was extremely dry. Despite that I drank a lot of water, it didn't help much. :(

The event was going to end in an hour. I was extremely tired and I needed to sleep pretty badly. There was less visitors by that time. But still, it was pretty tough to me.

After the exhibition had ended, I dismantled the booth and headed to the place of taking group photos. Here's how my booth looked like after getting dismantled:

A photo showing my booth dismantled

Nov 10 - End of Exhibition and Taking Rest

After the event, I went to hotel and took a nap immediately. After napping for a few hours, I got out and had dinner. I felt much better after having the dinner. Then I headed back to hotel, took a shower and slept. That's the end of the day.

Nov 11 - Sightseeing and Leaving Shenzhen

Nov 11 - Sightseeing

I had reserved this entire day for touring around in Shenzhen. The trip of this day was planned by the Japanese team that I've contacted. I took my baggage, checked-out from the hotel and gathered with the team. Here're the places that we went to:

  • Near Laojie station:
    • The anime mall "东门动漫城"
    • The food court "庙街美食广场"
  • Near High Tech Park station:
    • A large Xiaomi store
    • A large Huawei store
    • The Cafe "奈雪之茶"
    • The shopping mall "万象天地"
  • Near Baishizhou station:
    • The supermarket "福伴"
    • The bar Peko

For the anime mall, we arrived there too early. Almost all stores weren't opened. We still looked around there anyway. I've purchased an el cheapo tiny Vocaloid figure for RMB20 from an opened store, and I'm extremely disappointed. The coloring of the hair of the figure's far off.

As for the food court, it's a pretty fun one. One of the stall sold grilled insect, which I didn't dare to try. We just randomly grabbed some food there and shared with each others. Most of the food there were spicy and mala (numbing-spicy). :)

After that, we headed to high tech park. Here's a photo of an artpiece showing the bird-eye view of high tech park inside a shopping mall that we visited:

Art of bird-eye view of high tech park

In the Xiaomi store, one of the Japanese team members purchased a new phone right on the site. Other members had purchased something else, like speaker and stuffs. I envy them. All I had got in the store was a fidget toy that costed me RMB10. I'm a poor man. :(

We didn't do much in the Huawei store because it's more expensive than the Xiaomi one.

In the cafe, each of us just grabbed a drink and we tried out the new stuffs that we've just purchased. I assembled the fidget toy. A Japanese team member had tried out the Xiaomi speaker that she had just bought and played some random music. We had fun. :)

In the evening, we went to a bar, had drinks, chicken pieces and taco and we parted.

Nov 11 - Heading Home

Right before getting back to the home, I decided to check the local news in Hong Kong about the traffic. It was pretty scary. Large scale protests were happening in 11th Nov 2019 in Hong Kong, blocking the traffic and stuffs. After discussing with my family, I decided to try returning to my home anyway. If I failed, I'd get back to Huanggang and book a hotel room to stay there.

I went to Huanggang Checkpoint using metro. Then I took a cross-border bus to get back to my home. After alighting from the bus, I took a detour to avoid the police station because it's where the chaos often happen. I passed thru a road with bricks all over on it. Apparently the bricks were used for blocking the traffic and was put there by the protestors. Nevertheless, it's not that dangerous because there's no fighting between groups of people having different political ideology. In the end I managed to get back to home safely.

Goodbye Shenzhen! I'll come back again some days later! :)

Reflection and Moving on

The entire Maker Faire experience was pretty awesome. It was quite fun overall, including the preparation work, exhibition and the post-exhibition sightseeing. I've also made a few new friends there. :)

However, it took me a loooot of work to join the exhibition. Weeks of work had been done solely for the preparation. And the exhibition itself was extremely exhausting. It's far more exhausting than joining Global Game Jam. I'm not sure if that's because the event itself's exhausting, or the event's held outside my home town, or the combination of both. Fortunately I've taken good care of myself and ensure that I've got enough sleep and food. Despite that I've caught cold, it's still nowhere as bad as the cold spell that I've caught in my first Global Game Jam.

After the event, my mana bar has almost gone empty. I pretty much need a break. Since it's exhausting, I'm not sure if I'll be doing another exhibition next year. I guess it'd be easier if I had partner(s) for exhibition. (Oh well! As if I'd be able to get one! I only socialize with online friends that aren't in Hong Kong) Anyway, in the near future, I'll probably be laid-back for a bit and focus on watching anime and playing video games. :)


Exhibition in Maker Faire Shenzhen 2019

Oct. 29, 2019, 2:50 p.m. Electronics Exhibition ilo nanpa

Big news! Sadale'll be exhibiting in Maker Faire Shenzhen 2019 in booth E10. It'll be my first time starting a booth for doing exhibition in my life! :)

ilo nanpa will be the main project to be exhibited. That's because it's the most successful project of Sadale. It's also my only project that had entered "mass" production stage (well, it's actually home-based "mass" production with the quantity of produced units of 40ish). I'll be introducing toki pona numeral, toki pona language and ilo nanpa device to the visitors of my booth during the event.

In addition of that, I'll probably be also showcasing some of my smaller projects, including Arduino 1602 Snake (Gaming Device), Raspberry Pi Single Key Keyboard, the Poopie game and HTML gallery generator during the exhibition.

All visitors'll be welcomed to try out the projects that I'll be exhibiting. :)

Preparation Work - Visiting Maker Faire Hong Kong Last Year

I've planned for doing an exhibition more than a year ago. That's why I had checked out Maker Faire Hong Kong 2018 to see what exactly'd be going on in Maker Faire.

Well, that was pretty much I had expected. There's exhibition and seminars and workshops. Except that the exhibition were meh. Honestly, I was quite disappointed by the exhibition of Maker Faire in Hong Kong last year.

Almost all of the exhibitors were from education institutes. Some of them were schools, while some other of them were cram schools. Despite that there're a few impressive projects among them, almost all of them were lame, dumb, meh and unimpressive. Those projects just involved using very limited technical skill. As for cram schools, they're just joining the faire for marketing their classes for kids.

Another common type of exhibitors were those who make education materials. Developing education material isn't bad per se. However, no one's going to use them for anything professional. No one ever! And what those education material doing is to raise a bunch of half-ass engineers. Same goes for cram schools. And I was hoping that I'd be able to find more exhibitors that's actually technically competent for developing something serious.

I think I'd only found like 5 non-education makers out of like 100 booths. Well, I guess learning solely from classes is a culture of Hong Kong, which's an idea that I don't quite buy into because I've become what I'm now mainly by self-learning using online resources. And the problem with those classes is that it won't take the kids far enough to be able to do everything they want to do. And that's how some, if not all of those education institutes make money. They keep teasing the kids so that they'd apply for more and more classes. :(

Why Shenzhen?

Despite being lame, I still planned to join Maker Faire Hong Kong this year as an exhibitor. Mainly because it'd be the most convenient to me. To my surprise, it's apparent that there'd not be any Maker Faire in Hong Kong this year. I've contacted the organizer earlier this year without any response at all. And their website is still displaying the info of the 2018's event as of the time of writing.

Since there's no Maker Faire in Hong Kong, and I still intend to do exhibition this year, I've decided to exhibit in a Maker Faire that's close to Hong Kong. The Shenzhen one is the closest one. Therefore, I decided to join the one in Shenzhen.

As a bonus, exhibition is free for individual and non-commercial team exhibitors. It's so nice of the organizer to offer booths to us for free! I'd like to thank the organizer and sponsors of the event. :)

Achievements to be Unlocked

By joining this exhibition, I'll be doing these things for the first time in my life ever!

  • It'll be the first exhibition in my life
  • It'll be the first time I take part in an event outside Hong Kong SAR (a part of China) under the name of Sadale
  • It'll be my first time planning for a trip, including arranging the commute, booking for accommodation, food, etc.

I'm so hyped up! Can't wait to join the event! See you in booth E10 of Maker Faire Shenzhen 2019! :D