Wind-Spin Top / 風の独楽
Made a top that keeps spinning with wind. Really fun―try making one too! 風で回り続ける独楽を作ってみた。実に楽しい。みんなも作ってみて！
Walking with Up-and-Down Legs / 上下する脚で前進する実験
A machine with six legs that only move up and down. Naturally, it doesn’t move forward. So, what kind of attac […]
Suction Cups and LEGO Bricks / 吸盤とレゴブロック
A fun collaboration between store-bought suction cups and LEGO bricks. Looks like there are many fun ways to p […]
Preparing for the WRO Training Camp / WRO強化合宿準備
The training camp for the Japanese representative teams will start this Saturday, in preparation for the WRO I […]
Desk Cam 4K / デスクカメラ4K
I upgraded my desk camera to 4K. I use it to show small creations on a big screen. デスクカメラを4Kにした。小さな作品を大きなスクリーン […]
All-Direction Fan / 全方位扇風機
Failed attempt 😆 The all-direction fan. It does blow a little air, but much weaker than I expected. I thought […]
Electric-Powered Hand-Pumped Trolley / 電動式手漕ぎトロッコ
Electric-Powered Hand-Pumped Trolley. Its structure is slightly different from that of a typical handcar. 電動式手 […]
Rondo of Magnets / 磁石たちの輪舞
Rondo of Magnets. The invisible force is always a wonder. Here are the magnet parts : https://www.bricklink.co […]
New Connector / 新しいコネクタ
Exploring various possibilities for the new connector. It makes half-stud offsets, which used to take extra st […]
Worm Gear Incline Railway / ウォームギア式登坂鉄道
A strange rack railway using a worm gear. The rail is made from this part. https://www.bricklink.com/v2/catalo […]