The MakeShift Challenge: Stay Alive in a Bank Vault

By their very nature, vaults are completely sealed shut. Would you have enough oxygen to survive inside a bank vault for 2 days?

Read more on MAKE

The post The MakeShift Challenge: Stay Alive in a Bank Vault appeared first on Make: DIY Projects and Ideas for Makers.

from Make: DIY Projects and Ideas for Makers http://ift.tt/2lTui9Q
via IFTTT