[Chris Doble] has high ambitions: he’s making his own scanning-electron microscope, and as the first step he’s built a high-vacuum system. This required its own controller to manage the various ...

The value of a mirror is in its clarity. If the reflection is cast by [danicakostic17]’s Uncooperative Mirror though, you’ll find anything but. It’s described as a useless machine, because it appears ...

The current price of Pi Network (PI) is $0.138775, as of Jun 3, 2026. Over the last 24 hours, the price has moved by 0.69%, with a change of -0.35% in the past hour. For longer-term performance, the ...

This light and fluffy raspberry traybake cake is packed with fresh fruit and a hint of coconut. It's topped with a delicious vanilla buttercream and raspberry jam. It is perfect for a bake sale or ...

This very easy raspberry jam is super fruity (about 80 percent fruit) and quick to make. Using jam sugar, which has a little natural pectin and citric acid added to it, gives a good set without ...