An insect that makes foam to protect it's babies. It is called a spittlebug.
Egg cartons are made from cardboard, foam and plastic depending on the needs of the egg supplier.
Tape popcorn around egg then pack with popcorn
Foam rubber tubes will protect them from cold.It would be helpful if you stated WHAT you want to protect them from !
It is to protect the embryo inside the egg.
A padding of soft materials can protect the egg.
They help protect the egg if there was an animal inside or to protect the egg in danger.
the mum
Use a temperpedic mattress
to make it foam and explode
Buying individual sizes of the foam may be difficult to do and they may cost you a lot. However, egg crate foam is relatively cheap in large sizes and easy to cut, so you can always buy a mattress sized foam sheet and cut it to the sizes you will need. You can find them in different sizes at this link: http://www.foambymail.com/EC_/eggcrate-foam-topper.html.
When you whisk the egg whites, It incorporates air into it. So when it foams, that means that there is simply air in it.