VIDEO: 'Googleburger' - Sergey Brin explains reasons for sponsoring the world's first test-tube burger.

Sergey Brin is Google search engine's co-founder who sponsored the world's first test tube burger.

The 142g patty cost £250,000 (approx. N61.3m) to make and consists of meat grown in a lab. Total of 20,000 strips of meat were grown in petri dishes in the Netherlands.

The artificial meat was electrically stimulated to bulk up the 'muscle' and then blended with 200 pieces of lab-grown animal fat.

Red beetroot juice and saffron added to provide authentic beef colouring.

Listen to Sergey Brin below on his reasons for sponsorship.