Bottle Bazooka – Piezo-ignitor to Spark Gap Connection William Gurstelle. Test the device by pressing the button on the piezo-electric ignitor. If you’ve done everything correctly, ...

This video demonstrates how to fire a rocket under the power of a flammable aerosol. Hairspray or a flammable spray deodorant ...

Piezoelectric lighters aren’t new or even high tech anymore in the grill world, but they’re a button that can remind us of summer, even during the coldest times. Plus, piezoelectricity is ...

He also demonstrates the speaker using a piezo igniter from one of those long barbecue lighters and a crystal radio earpiece. As always, the video is after the jump.

He also demonstrates the speaker using a piezo igniter from one of those long barbecue lighters and a crystal radio earpiece. As always, the video is after the jump.