EGG SQUASH challenge

I use this often with many groups.
The challenge is to protect their raw egg by only using specific materials and amounts (FAIRLY all groups are given exactly the same materials) how much they use is up to them, they can cut, bend etc what they want

You must make a wooden jig, simple 2 bits of wood and 3 lengths of dowling, mine has lasted me 20 years so far and does not smell of eggs at all as it is washed everytime
The best result I have ever had was a tube(crum,ple zone and balloon (airbag) affair which protected the egg from a 2kg mass dropped on it from over 2m height