Niranjan Weerakoon is a Sri Lankan Inventor who has more than 35 years of experience in inventions, innovations, research & development. He has started doing inventions from his childhood. His first invention was engine fitted push bicycle which was introduced in 1993. After that, he has created a ⦾ Beverage Producing Machine (1993)⦾ Coconut Plucking Machine (1998 - Patented)⦾ Fuel Producing Machine From Polythene & Plastic Waste (2000 - Patented)⦾ Foldable Wheelbarrow (Industrial Design) (2001)⦾ Electricity Generated Machine From Seawaves (2006) - Has achieved International Bronze Medal From USA.⦾ Highly Efficient Biomass Cooking Stove (2009)("SAHASAK NIPAYUM - Organized By Sri Lanka Inventors Commision - 2013")