– Take an old light bulb and cut the bottom to see inside.

– Now pour a little hot water and when you shake it vigorously, you will notice that the white coating is cleaned immediately.

– After rinsing several times, you should have a clear bulb like this one.

– Fill the ampoule with water, plug the bottom with a balloon and that’s it.

– You have just created a makeshift magnifying glass.

– Go ahead and use your liquid ampoule to concentrate sunlight on newspaper.

– He should start smoking immediately

– And just a minute later, catch fire…

We are reinventing the solar lighter here : 

Leave a Reply

Your email address will not be published. Required fields are marked *