A New Kind of Bike Light
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Bicikli Huszár
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A New Kind of Bike Light
I thought this was interesting. It's a kickstarter video for some bike wheel lights. Not the normal kind of neons out there... they only shine forward/backward, so as to be a little more useful for seeing. As with most projects like this, it's early, but it's interesting at any rate. My biggest grump so far is that it seems too dim to actually use as a seeing light, but video can fool you, too. Looks like it could have potential, though.
https://kck.st/nRFdb4
https://kck.st/nRFdb4
Last edited by sudo bike; 08-30-11 at 02:11 AM.
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Revolight looks a lot less convenient as the somewhat similar Reelight, that's already popular in Scandinavia. Yet, mounting lights so low is not very useful -- even when that's better than no lights at all.
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How does the Reelight work? They don't have any videos or presentations of any sort on the site from what I can tell. I like the idea of the Revolight though.
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That Reelight site explains everything if you click 'technology':
So, the difference between Revolight is that one blinks, where the other does not. But blinking lights are illegal in some countries anyway.
The lights are based on the electrodynamic induction principle, and work when you screw two magnets on the spokes and fix the light to the wheel’s hub. Electric current is then produced when the magnets pass the light, which incorporates a spool of copper wire. The light then flashes every time the wheel rotates. Simple, effective and ingenious.
#5
You gonna eat that?
#6
Bicikli Huszár
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Interesting concept, and I applaud the designer for his intelligence and aptitude, but it's really kind of a useless product. The forward projection of the headlight is insufficient for actually SEEING in the dark, and the taillight is too low to be useful as a safety feature. Someone who wants a headlight mounted lower can do so with a Minoura fork mount and any headlight. Better yet, for what you'll spend on the weak Revolight, you can buy a Sanyo generator hub and a B&M headlight, mount the light to the fork, and illuminate the road. As for taillight? A Planet Bike Superflash clipped to a seatbag is much more visible than the dim lights coming off the Revolight.
Still, the designer's a smart guy, and what he designed is way more impressive than anything I could do. I just think the product is crippled by it's inherent shortcomings.
Still, the designer's a smart guy, and what he designed is way more impressive than anything I could do. I just think the product is crippled by it's inherent shortcomings.
#8
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Reelight a Danish Company has several models. the induction powered LED, gets juice
by the long magnet attached to the spokes., light bracked under the axle lock nut ,
so part of the wheel
moving thru the price-points gets a capacitor added and a steady on light results..
and a wired light you could mount higher than the hub. level..
essentially a hub dynamo with out rebuilding the wheel.., just not quite as bright..
OK for lit city streets.
Have a Schmidt Hub Dynamo and it is the way to go.. can run 2 lights off it ,
+ a taillight.
by the long magnet attached to the spokes., light bracked under the axle lock nut ,
so part of the wheel
moving thru the price-points gets a capacitor added and a steady on light results..
and a wired light you could mount higher than the hub. level..
essentially a hub dynamo with out rebuilding the wheel.., just not quite as bright..
OK for lit city streets.
Have a Schmidt Hub Dynamo and it is the way to go.. can run 2 lights off it ,
+ a taillight.
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oh yes, very cool
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I honestly wondered why someone hadn't done this sooner. Even regular spoke reflectors with blinking lights recharging by passing a magnet on forks/stays would be useful for side visibility.
#12
Bicikli Huszár
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For sure. Most things on Kickstarter are pricey since they are new products busting into the market. One hopes it drops with popularity. Until then, it's just niche.
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Pretty cool.... But It also looks a whole lot more complicated and a whole lot more fragile and prone to malfunction than mt current light at about the same cost
#14
Bicikli Huszár
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For sure. Practically, I think if you're really concerned about getting a light closer to the ground, it would be easier to just get a fork-mount.
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The inventor asks, "Why is my headlight, the thing that I use to light up the ground, so far from the ground?"
Because you don't need to see the ground immediately in front of you. You need to see several feet in front of you, requiring the light to be mounted up high.
These lights look really cool, but not very useful.
Because you don't need to see the ground immediately in front of you. You need to see several feet in front of you, requiring the light to be mounted up high.
These lights look really cool, but not very useful.
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