Fun & Games

The latest DIY ideas, techniques and tools for bikes, rockets, R/C vehicles, toys and other diversions.

Astra 1

Astra 1

Hobby rocketry leader Estes Industries makes more than a dozen inexpensive launch sets (launch pad/rod, launch controller) for beginners, but their included rockets are either pre-built or not much of a challenge. For a good first build, Iโ€™d instead suggest the Quest Astra 1. Its balsa fins are mounted โ€œthrough the wall,โ€ making it easy […]

ArduCopter 3DR Quadcopter

Quadcopters rely on computer stabilization to fly. They can be radio controlled, but with an onboard computer, why not let it fly itself? The community at DIY Drones developed the open source ArduPilot Mega (APM), an Arduino-based autopilot that lets you control multi-rotor (and other) aircraft autonomously, or via R/C. The ArduCopter 3DR Quad Kit […]

Medieval Battering Ram

Medieval Battering Ram

Desktop battering ram? I think yes. This small kit is a lot of fun to build and use. It takes some time to put together and uses a fair amount of wood glue, but the instructions are clear and easy to read. The kit comes with two ยฝ”-thick boards that are CNCโ€™ed out with all […]