Behold, the Hand Boiler – a nifty contraption that’ll have you feeling like a mad scientist in no time!
Simply grasp the bottom of the glass tube and watch in wonder as the liquid spurts upwards, as if bubbling away on a stove top. But don’t stop there, my curious friend! For when you lay your hands on the top portion, the liquid will gracefully retreat back to where it came from, just like a tiny, liquid elevator. It’s the perfect scientific toy for those who like to play with fire (figuratively, of course).
It’s a vintage gem from our collection of gadgets that’s sure to spark some curiosity and wonder.
- Due to the glass construction this is not intended as a toy.