There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
The IRS processes more than 2 billion pieces of paper each year.
28
More than a billion transistors are manufactured every second.
-25
The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
2
Kleenex tissues were originally used as filters in gas masks.
46
A small airplane can fly backwards.
75