Imaging

Make a night-vision webcam

Make a night-vision webcam

Leevonk writes – “Here’s how to change your webcam so it can see in the dark. The CCDs of all digital cameras are responsive to infrared light (IR) as well as visible light. However, most webcams come with a filter installed to block out IR light. This makes the image less washed out but it […]

HOW TO – Make a Servo pod

HOW TO – Make a Servo pod

Andreq has a great Instructable servo project – “Have you ever dreamed to have an orbitcam or any other Pan/Tilt webcam control? Here it is! With this made from scratch Servo Pod, you can now control your webcam (or wifi antenna ?) by the palm of your hand or even remotly with a web server.” […]

Build your own telescope

Build your own telescope

The Exploratorium has a simple how to on making a telescope using reading glasses – “You’re about to make a telescope. One lens of the reading glasses will serve as the objective lens of the telescope–the lens that gathers light from stars or other objects. The magnifying glass will be the eyepiece. This telescope won’t […]