Card puzzles and pen marks make Miwu Science's everyday experiments
Three uploads revisit a card riddle, homemade clay and the problem of ink on clothing.
Why this story? The channel's weekly summary: what went up this week, what is drawing views now, and where the channel stands among similar channels.
Do You Know the Answer to This? #funny #science 【repo】
"Do You Know the Answer to This? #funny #science 【repo】" leaves Miwu Science's viewers working through a card-and-frame puzzle. In the comments, they propose explanations involving bent borders, cut corners and rotation. The pleasure is in trying to account for the trick, not just watching it happen.
That question was the most-watched of the channel's three uploads this week, reaching about 30,000 views. Homemade clay, presented as a possible rescue for a little sister's toy, supplied another experiment. The newest upload tackles removing pen marks from clothing and currently draws the most daily views of the three. All carry the channel's "【repo】" label, with several commenters recognizing the returning material.
It's a practical little selection for a channel whose science questions often begin with things already around the house. Its most-watched regular upload asks how to pick a sweet watermelon; its most-watched Short poses the surprisingly awkward problem of dividing an irregular cake evenly.
The subscriber count stayed unchanged, just shy of six million, while the catalog added roughly 916,000 views over the week. That weekly viewing total was in the same broad neighborhood as minutephysics and Be Smart, though SciShow had a substantially larger week. For Miwu Science, the freshest viewing momentum belongs to the decidedly unglamorous problem of a pen stain.
Published on Trari
Where next?
What viewers say
Because you bent the frame to stretch it beneath the card at the exact ratio for it to go far from your finger. Hope this is correct
@FrederickWilliamMunaoSee it on YouTubeOh! I'm not sure if I get it? But I think that the corners of where the "dad" isn't holding the card is cut up a bit more to allow that part of the border to rotate.
@fullofflaws1804See it on YouTube
Public comments from the video's page on YouTube
The videos drawing views on Miwu Science right now
- Channel
- Miwu Science
- Subscribers
- 5,990,000
- Channel views, last 7 days
- 916,148
- Videos published this week
- 3
- Video published
- October 13, 2026
- Video views so far
- 30,262
- Views on its first day
- 12,000
The numbers
Here is Miwu Science's week in views and subscribers.
💡 Test your knowledge
What material does Miwu Science's egg-protection challenge allow contestants to use?
The archive video's title sets the challenge: protect a falling egg using only a piece of newspaper.





