Want to find out how you can squash a can of Coke with a little science? Just watch this video tutorial to see how to crush a soda can with heat and cold water. You will need to get an empty can of Coke (or Pepsi if you prefer) with a little water inside, something to hold the soon-to-be-hot can with, a bowl, ice, water and salt. You can impress your friends with this trick, all without using your own force... a little chemical and temperature change goes a long way.

Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.
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