The self heating cup
how its better then the rest
the s.h.c is a invention that heats your food on the go. while heat packs,ect keep it hot all the time but they make steam to. but my invention make it so you can eat the rest of your lunch while your soup,drink,or mac and chesse cooks.
where i got the idea
i got the idea when i opened m lunch box and got a face full of steam i then got my lunch out to eat it my soup was hot but every thing was soggy.