History of phone buttons design
Why are phone buttons laid out as they are? Sarah Wiseman discusses.
Tagged: technology
Picturesquely located small hydroelectric power plants in Dagestan by Vadim Makhorov (26 pictures)
The story will focus on the two hydropower plants – and Gergebilskaya Gunibsk that are built one after the other on the river Karakoysu.
Early space suit concepts (7 pictures)
Early NASA Space Suit Concepts, from Cape Kennedy and Smithsonian Air and Space Museum (Virginia).
Five illuminating years from the Fermi gamma-ray space telescope
Launched in 2008, NASA’s Fermi Gamma-ray Space Telescope has given scientists the ability to explore high-energy processes associated with a number of cosmic phenomena: black holes, solar flares, rapidly spinning neutron stars, & super nova remnants.
The simplest way to test batteries
Here is a simple and amazing way to test any alkaline battery without tools! Works in seconds! Try it!
What if the Universe is a Computer Simulation?
What if the Universe is just a computer simulation? What is fundamental particles are really just “bits”?
