LEGO set 42205新着!!
03/09/2025
I built LEGO set 42205. Took it apart. And discovered some fascinating parts. When I have time, I'll think of […]
Magnetic towing system / 磁石を使った牽引機構新着!!
03/06/2025
The "horse and carrot" model I showed recently. I replaced the carrot with rotating magnets. It's a system whe […]
Happy Hinamatsuri / ハッピーひな祭り
03/03/2025
Happy Hinamatsuri! Cheers to girls and those who once were! This year, I celebrate with Banana Hina dolls. 😊 H […]