Atomic battery in your pocket
The battery for a smartphone that does not require charging for up to 20 years. This was made possible thanks to the wonders of nuclear fission. But it is safe to assume that most people would be horrified, knowing that they are in the pocket of the radioactive material.
The fact that the active ingredient in a nuclear battery will be used tritium. Radiation caused by the collapse of tritium is considered safe, and are not able to harm even the top layer of the skin. Action radioactive tritium can be seen on the clock, which glow in the dark. The manufacturer claims that such a battery can withstand a temperature of from -50 ℃ to 150 ℃, without noticing the extreme oscillations and also the height changes.
Needless to say, have the battery to charge your phone is a great success.
One such battery is capable of delivering from 0.8 to 2.4V and from 50 to 300 nanoamperes during the 20 years.