Recent content by timh916

Great info. Thank you

Thanks! Yeah I'm also concerned about offgasing of these materials.. I need to find a large foam cooler that can accommodate large pizzas and the ones I've seen are just too small :(

Ok thanks for the replies. I just want to make one bag and have very little money (like $40). Does foam board crack easily?. Basically I'm making a cube and putting it in a custom backpack so whatever forces are acting on it; The weight of the food inside etc. I might build a thin plywood/veneer...

Hello physics forums I'm looking to make a food delivery bag and to keep the food as hot as possible as long as possible. I want to use the cheapest materials I can find. My knowledge is limited and so far my plan is to sandwich some cardboard between aluminum foil. I was then going to line the...