Pufferfish ‘crop circles’ (Video)

 Nature’s greatest artist? One talented little pufferfish hopes to impress a female with his masterpiece.

Ghana’s talented but ignored inventors

A father and his pilot son in a country with no history of manufacturing are making products that will stun the world.

Source: http://www.aljazeera.com

Accra, Ghana – Imagine having a television set that comes on after an effortless clap or by blowing air; picture yourself in a car that is engineless and starts with a simple push of a button tucked to your dress; or a change-over-machine that speaks and tells you where exactly a fire or electrical fault is in your home.