-Smart Phone -Scan3doid(app) -red line laser (e.g. http://www.ebay.de/itm/281562839777) - small rotating motor (http://www.ebay.de/itm/261549739071) - 2 Aluminium square profile rods 10mm square - about 200mm and 300 mm length should be sufficient. - 2 Aluminium round rods Diameter 8mm X 100 mm - 2 M3x10 screws +_ 2 M3 nuts for inserting into the base - A rubberband to mount the android phone