Indonesia launches a new passport to coincide with the 79th anniversary of the Republic of Indonesia. The cover of the Indonesian passport, which was previously colored green, has now changed to ...

To push the crystal radio into the future a bit, [tsbrownie] tried to design a receiver around standard surface-mount inductors ... a germanium diode for a detector, and a variable capacitor ...

It consists of a rotating caddy that has radial slots that hold all the tiny SMD parts, that can be labelled for easy parts identification. There’s also an acrylic window that ensures only one ...