How to make cardboard waterproof

Name: How to make cardboard waterproof
Uploaded: 2014-08-19T17:00:55-07:00
Duration: 145 s
Description: Subscribe to our channel: @lihasstudiosWarning: Do not try this at home without proper safety equipment and adult supervision This is a simple way to make any cardboard waterproof. Plus it only takes a few minutes! Great for anyplace where your cardboard may be exposed to water.