Author: Tool Tech Team

If you’re serious about running, hiking, weightlifting or other high-energy activities, the Apple Watch Ultra 4 is easy to recommend. At $800, it is a commitment — but that’s surprisingly reasonable compared to other fitness and adventure watches, and the benefits over a regular Apple Watch aren’t trivial. It’s bigger, tougher and lasts up to 50 hours…

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Do home wind turbines actually work? The answer is a very reserved “yes.” With solar energy cruising into record territory, small-scale wind power for residential use tends to get lost in the sun (poor pun intended).There are several caveats, though wind power is not an altogether losing proposition. It really depends on the need and…

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