Heat Powered Lamp

[trzop42]

Do you sell them?

[isolt2injury]

@trzop42 Not at the moment, but I'm considering it.

[devno9904]

trainspotting



[metalgeorge123]

but how do you make the inside bit? how does the heat cause it to revolve ?

[isolt2injury]

@metalgeorge123 The bit inside is a propeller made out of a thin bit of aluminium (i.e a flattened coke can). The bulb heats the air in the lamp, making it rise which turns the propeller and makes it spin.