3D Printed Sony Nex 5 Astrophotography Mount

3D Printed Sony Nex 5 Astrophotography Mount

I modded the Sony Nex E-mount 2 telescope 1,25″ to work in a 2″ eyepiece. Sony Nex 5 2″ telescope mount ready for 3D printing: http://www.laserhacker.com/3DParts/TeleMount2Inch.STL I was able to test it the other evening. The sky conditions were not...
LED’s Can Exceed Over 100% Efficiency

LED’s Can Exceed Over 100% Efficiency

Ultra-efficient LED puts out more power than is pumped in http://www.wired.co.uk/news/archive/2012-03/09/230-percent-efficient-leds Scientists Create 230-Percent Efficient LED Bulbs – Gizmodo...
3D Printed Motor Runs on Almost Nothing!

3D Printed Motor Runs on Almost Nothing!

1µA will power this motor!  Prefect for crystal cell experiments.  This is the most efficient motor I have ever designed.  I will be uploading the files and links onto my website in a couple weeks.  You will also be able to get a low cost print done by a 3D printing...