Every day of the week, WonderHowTo curators are hard at work, scouring the web for the greatest and most inspiring how-to videos. Every Friday, we'll highlight our favorite finds.
Why? Because you CAN. Summer may be over, but that doesn't mean you need to hang up your toys. Nextraker shows us how you can easily make a fun, functional tennis ball cannon out of ordinary household items like a soda can and rubber bands.
Who says you need to buy an expensive camera to take HDR pictures? All you need is your Apple iPhone. This video tutorial will show you how to make any picture you take with your iPhone and transform it into an HDR quality photo worthy of showing off.