4 ms·
While I'm sure these have a practical application I'd love to be able to buy them as toys for my kids. Particularly the butterfly as it doesn't need helium.
by exhilaration 9y ago
While I'm sure these have a practical application I'd love to be able to buy them as toys for my kids. Particularly the butterfly as it doesn't need helium.
- digikata 9y agoLook for "Air Swimmers" which have helium Shark/Clownfish etc RC units. Not as elegantly built as the Festo stuff, but are affordable - and you can pickup buy a mini-helium tank too (or just ask for a fill-up at a balloon place).