I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

You can make bricks in Minecraft by smelting clay balls in a furnace, but you'll need to craft those bricks together to build with them.

The worst thing about a volume knob is that, having connected it to a computer, it might be wrong: if you’ve manually altered the volume settings somewhere else, the knob’s reading ...