Half a gallon of wood glue, a pile of random, scattered resistors, or in [Ken]’s case, closed-cell silicone foam. Wanting to avoid this situation he set about trying to make his own silicone ...

Do I buy open-cell or closed-cell? Yes, there are two different types of spray foam, and they have two very different ...

Then, we have closed-cell foam pads. These are made from dense foam and are primarily used underneath an air-filled pad. They’re pretty much indestructible, so you won’t have to worry about ...