- Audio
- By Sebastian Pop
- October 20th, 2014
Hydrogen Speaker Doesn't Use a Battery, Looks Deceptively Ancient – Video
It uses a supercapacitor and can charge in five minutes
- Space
- By Lucian Parfeni
- January 14th, 2013
What Hyperspace Really Looks Like or How CMBR Becomes Visible Again
At speeds faster than the speed of light, the blueshift effect is quite noticeable