Beta version of instructions for building the helicopter. Launcher instructions coming soon. See sciencetoymaker.org for more information.Beta version of instructions for building the helicopter. Launcher instructions coming soon. See sciencetoymaker.org for more information.all »Beta version of instructions for building the helicopter. Launcher instructions coming soon. See sciencetoymaker.org for more information.«
Download is starting. Save file to your computer. If the download does not start automatically, right-click this link and choose "Save As". How to get videos onto the iPod or PSP.
