Liquiglide non-stick ketchup bottle by MIT

 

David Smith and a team of engineers at MIT may have solved the final puzzle piece to the perfect barbeque. 'liquiglide' is a design for a bottle that is coated in an FDA-approved substance, so that ketchup (and other condiments for that matter) just slides right out when you tilt the bottle - no smacking required. the team would like to introduce  the 'super slippery'  substance to numerous other bottles, as it works with many types of packaging such as glass, plastic and can also be applied in any number of ways, including spraying the coating onto the inside of vessel. 

 Fonte: DesignBoom