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You shouldn't skimp on your bedding. Heavy sheets can make you wake up from overheating, while thin sheets can make you shiver. Upgrade your sleep game with these luxury sheets.

Unless you received a full-fledged PDF form made in Adobe Acrobat Pro, you’ll still need to print it out in order to fill it in. But doing it by hand is a pain — and impossible if you don’t have a printer.

That’s why PDFescape is so useful. If you get a PDF that you can’t fill out on your PC, drag and drop it into PDFescape to convert the file into one that you can edit. Yes, it’s free to use.

If you're planning on doing some road-tripping this summer, you will want some help with navigation. The days of unfolding the paper map to try and find your destination is over. But if you don't want to rely on a phone app, you could turn to old-school GPS trackers. Here are the best models available.

Do you have a song stuck in your head and can't remember who sings it? Google now has a clever solution to getting details to any song, and you don't even need the music to be playing. You can simply hum the tune and Google does the work for you. We'll show you how.

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