Discover how to create a simple solar energy harvester at home using basic household items and electronic components. This ...

In 1971, in Nigeria, a young man sat on his bed, holding wires in his hands and a small black box in front of him. Four batteries powered it. A few buttons controlled it. When pressed, it answered one ...

The result is that the entire board is much denser, and comments can be installed on both sides of the PC board, as seen in Figure 2 . Since the board does not require drilling for component leads ...

We’ve always been interested in fluidic logic and, based on [soiboi’s] videos, he is too. His latest shows how to use silicone and a vacuum to build a multiplexed dot matrix display.