6 Best Digital Notebooks, Tablets, and Smart Pens (2025)

Comparing Our Favorite Digital Notebooks Our Favorite Smart Pens Neo Smartpen M1+ for $129: Skip the tablet and write directly on paper with a smart pen instead. The Neo Smartpen M1+ is the thinnest and lightest of all the pens I tried, which makes it feel a bit more like your standard pen. Importantly, it’s…

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What Are Ebike ‘Classes’ and What Do They Mean?

Over the past few years, electric bikes have skyrocketed in popularity (conscious decision not to use the word exploded there), with some estimates saying that ebike sales in the US grew tenfold over the last decade. Whether you are in the market for your first ebike or are borrowing one from your local lending library,…

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8 Air Conditioner Problems and How to Fix Them

3. Warm air is leaking in. Check the seals around your window AC to make sure hot air isn’t getting in and cold air isn’t seeping out. Reseal around your unit with weather stripping if necessary. “Most new window units come with insulation panels to place over the plastic adjustable side panels,” says Chris Regan,…

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Best Whole-House Generators

“A home standby generator does a great job of supplying backup power during an outage,” says Dave Trezza, the test engineer who heads CR’s generator testing program. “But standby generators aren’t cheap, and the installation can be complex and expensive—not a DIY job. That’s why you need a properly sized, top-performing model from our tests…

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