Hi Friends,
In our daily life we are using several products available in glass and plastic containers. We find every time some residue is left over in the container and we are throwing them in the dustbin without using the residual form like ketchup etc etc. The students of Massachusetts institute find a remedy for it by using the non stick coating called "Liquiglide" the bottles and containers with liquiglide coating allows zero waste behind in the bottles, so in near future we may not worry about the left behind in the bottles







