Watch the First Film From InVisage’s Quantum Dot Smartphone Camera

Five long years ago, a company called InVisage showed off a new kind of smartphone camera sensor called QuantumFilm, which used quantum dots for improved sensitivity. Now, you can finally see a short film shot using the technology.

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5 Easy Router Tweaks for Faster, More Secure Wifi

Your router might look like an impenetrable black box of internet mystery, but tweaking a few settings under the hood is easier than you might think. Here are some of the options you can reconfigure to get a faster wireless connection and keep unwelcome visitors off your network.

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Apple Upgrades Its 21.5-inch iMac With a More Colorful 4K Display

Now’s the time to finally upgrade that aging iMac sitting on your desk–because this morning Apple quietly announced an upgraded version of the popular 21.5-inch version featuring faster RAM, a beefier processor, improved graphics hardware, and a vastly-improved 4K display.

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Dremel’s New Rotary Tool Is Cheap Because It’s Powered by a Vacuum Cleaner

They normally sell for $100 and up, but Dremel has found a way to make its rotary multi-tools a lot cheaper for anyone who already has a workshop full of equipment. Instead of having its own motor inside, the company’s new VRT1 is powered by the suction from a vacuum.

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Express Exactly How You Feel With a Thousand-Key Emoji Keyboard

Sometimes a simple smile or frown is enough to convey the emotion of a sentence. But for those times when you need a more specific emoji, Tom Scott has transformed the 1,000+ keys on 14 combined keyboards into one monstrous contraption to help you quickly access those expressive little pictographs.

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Top 10 Ways to Improve the Battery Life on Your Phone and Laptop

Batteries don’t last forever. All too soon, you’ll notice your laptop and/or smartphone don’t last as long as they used to. To maximize that (sometimes non-user-replaceable) battery’s lifespan and also get more juice out of it during the day, follow these top ten tips.

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