A cheap, DIY radio telescope can be built using a wok and readily available parts. This telescope detects radio waves from neutral hydrogen in the Milky Way galaxy. The project costs under $150, far ...

For how incredible a wok is, it’s not very high on people’s list when stocking their pots and pans. Especially in the west, the pure bliss of cooking – not set-it-and-forget-it cooking, but active, ...