Sony researchers have developed a refrigerator that only opens when you smile.
9
A small airplane can fly backwards.
75
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
In 1998, Sony accidently sold 700,000 camcorders that had the technology to see through people's clothes.
87
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
Whale oil was used in automobile transmissions as late as 1973.
56