Virtual Reality Changes Size of Food to Reduce Appetite These virtual reality glasses make de food look bigger so that you feel fuller, reducing your appetite. Facebook Prev Article Next Article Inventions Checkout these cool gadgets... Related Posts New Magnets Turned Into Friction-less Gears – Navy Submarines Will Be Quiet World’s Best Liquid-repellent Surface – Repelling All Liquids Magnetic coils could purge microplastics from the ocean World’s Lightest and Thinnest Electronic Circuit 22 Inventions That Are Helping The Earth How to Destroy a Building without Explosives