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How to Rig up a TV remote that will turn off the TV when someone sits on the couch

Now here's a prank for the more sophisticated and technologically knowledgeable among you. This video will teach you how to rig up a TV remote and a simple DIY pressure sensor to a couch in such a way that whenever someone sits on it, it will turn the TV on or off depending on what it was before. It's really not that hard, hilarious, and a great way to learn about electronics while you prank you friends.

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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