FabScan is an open-source, do-it-yourself laser scanner.It started out as a Bachelor& thesis by Francis Engelmann, supervised by René Bohne.
30 Family Activities- lots that involve simple science experiments that are loads of fun for kids! by alyce
Don't struggle desinging gears, Make printable Gears Easy with these gear generator programs
scienceisbeauty: Merry Christmas, I wish you all a joyful and happy holidays.