| The circuit shown here demonstrates that true randomness can be derived from a small quantity of radioactive material, for example in the fo...
Markus Bindhammer (7)
| One the many consequences of stress is an increase in the heart rate. The resulting variation in blood flow can easily be sensed using light...
| Inspired by a binary clock he saw at a mathematics museum the author of this design went one step further and came up with a more mathematic...
| This pulse sensor is designed to be used for communication between man and machine, giving a robot the ability to react to the pulse rate of...
| MOPS is a small robot which generally bumbles around the floor and performs avoidance manoeuvres whenever it detects an obstacle in its path...
| You don’t have to reinvent the wheel for your robot, but you may have to make your own somehow if you can’t or don’t want to buy them ready...
| Most cheap emergency flashing lights at fixed locations employ glass-based bulbs to generate light. The typical filament bulb is fragile, ha...