When it comes to easy DIYs, especially if they're summer projects you can do with your children, I'm ALL game.
These chairs are rather easy to do. Plus, PVC (polyvinyl chloride) is rather inexpensive to craft with.
DISCLAIMER: The drilling and cutting of PVC is recommended for the adults to handle, as long as the adult is more competent in tool handling than the kids. My 11 year old can handle tools better than some of my buddies, no joke. But hey, I'm not trying to judge anyone.
Click on the image below to see the tutorial.