What You Need:
- Plain sponges
- Zipper top sandwich bags
- Water
...then place inside a sandwich bag. Then lay it flat in your freezer until frozen.
Pop it in a lunchbox and your ready for a cool lunch! The nifty thing about this is that when the sponge thaws the sponge will reabsorb the water! The sandwich bag will protect everything else from the moisture. After school throw it back in the freezer and it will be ready for next time!
Pop it in a lunchbox and your ready for a cool lunch! The nifty thing about this is that when the sponge thaws the sponge will reabsorb the water! The sandwich bag will protect everything else from the moisture. After school throw it back in the freezer and it will be ready for next time!
No comments:
Post a Comment