The HeliRocket is propelled by a standard model-rocket engine, but instead of the engine’s ejection charge deploying a parachute, it releases the rocket’s 3 tail fins.
I’m lazy.
My aunt gave me a knot-tying set this Christmas (2010).
In this case, it’s attached to my electric bike, but it will also work for a normal bicycle as well.
I built this for a bicycle parade (Tour de Fat).
As my second guide, Build a Hovercraft being my first, I will teach how to create 3D images and view them.
A breadboard is like a circuit board that is already connected; you just have to insert the parts.
You’ll need some basic soldering & hand tools to assemble the Monochron.
This process will allow you to run third-party apps.
The MicroDRUM is the most economical and simple-to-build MIDI drum trigger.
An earthquake detector can be a useful home safety device because it alerts you to a quake some seconds before it happens.
Remember the auto-fire (turbo) button on old video game controllers?
