B. Graham

This title is of great fun for the hobbyist but also of interest to anyone pursuing a career in security and investigation. Projects include: scanners and radios, night vision devices, telephone devic...

No need to walk when you can recycle junk bicycles and scooters into radical new forms of fully-functional alternative transportation. You will find more than 20 full projects – some complete vehicles...

Robot will be capable of exploring surrounding areas and sending live color video and audio back to a base station where the operator controls the robot|Operator can speak through the robot, allowing ...