By using a camera and computer vision software it is possible to make a fish control a robot car over land.
Homemade 100% mechanical marble machine clock.
How to make a simple oil lamp with two standard household items. You will need an orange (fruit) and olive oil. This will enable us to create our own lamp in case of a power outage. No electricity needed and fun to make. We will show you how the stem of the orange will act as the wick and will actually last 6-8 hours.
