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DIY helium balloons ** Due to lots of comments left below I feel the need to add (for clarity) that this does NOT produce helium. Carbon Dioxide gas will inflate the balloons but they do not "fly" like helium inflated balloons as it is not the same kind of gas. This is meant to be a fun science experiment/demonstration. **
Fill container with vinegar, sugar and salt to trap wasps...
Orajel will stop mosquito bites from itching immediately. -- Must remember this... camping season is getting close!