These "bicycle handcuffs" look like a pretty good solution to a lot of bike-locking problems (though they wouldn't be much help in locking your bike to a telephone pole or wide light-post). I can't evaluate the manufacturer's claims about the material's hardness or the lock's efficacy, but the theory appears sound:
The heavy-duty cuffs attach around the fork and disc rotor so would-be thieves can't make off with your bike unless they’re armed with some kind of Fort Knox-busting wonder weapon. This nifty arrangement means you won’t have to fool around taking off your wheel for full lockdown. You don’t even need to use the keys to secure your bike, just click the cuffs using the integrated buttons.
Unlike a multimeter, this battery tester isn’t battery powered. Instead, it measures the voltage across the terminals of 9V, AA, AAA, C, D and 1.5V button type batteries. It’s also easier to use than multimeter probes. It’s only $6.61 on Amazon and has a 4.5 star rating with over 1500 reviews.
This handheld magnifying glass has two bright LEDs and is powered by 3 AAA cells (not included). The manufacturer says the magnification is 40X. I think it is less than that, but it is still plenty powerful for my needs – mainly, reading the markings on tiny electrical components and checking the layer fusion on […]
The Lytro Illum dares to be different, boasting even more robust features than its first generation predecessor and a sleek design reminiscent of professional DSLRs. What’s so cool about it? Most cameras capture the position of light rays, producing a statoc 2D image.
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Skip the technical jargon and get right to taking amazing, professional-quality photos with this complete training. The Hollywood Art Institute Photography Course includes 22 modules filled with tutorials on how to profit off of your photography, or simply capture your memories in the manner they deserve.Accredited by the Photography Education Accreditation CouncilDive into this 22 […]