We pass through rotating gates at many checkpoints like train stations and amusement parks and we never give it a thought but there is a lot of potential mechanical energy that can be harnessed. The Green Pass is one such gate with a three-roller switch mechanism to trap, transfer and convert mechanical energy as you pass through its turnstiles.
Green Pass is a 2010 Liteon Awards winning project.
Designers: Bi Zhao, Fengchi L, Meixian Su, Fengming Chen, Yuke Li, Jiamin Liang & Yujie Chen
It’s lovely when new products pay homage to their predecessors. Take for instance the Elago W3 watch dock that makes the Apple watch look like a…
UPDATE: less than 24 hours left on their campaign! The next total solar eclipse will be visible to central and north-eastern America in April 2024. Or…
That little bit of oil overspill can make or break your favorite recipe. That’s where the Wi-Wi bottle comes in. It’s been designed to prevent drips…
Whether you’re training for a triathlon or on an adventure in the alps, the Garmin Fenix 4 is one accessory that aims enhance your experience. It’s…
We dabbled with Livestream on our YD Facebook and it was so much of chaotic fun! If we had such a good time just testing it…
Before we look at the Dreem headband, I’ll just say that this is something I’m rather invested in because I myself struggle to fall asleep. Studies…
Comments are closed.
Hello,
Excelent device. I manage a company that might be interested in it.
How can we establish contact with the developers?
Hello,
Excelent device. I manage a company that might be interested in it.
How can we establish contact with the developers?
First power generation concept posted here in awhile that is actually plausible. Turnstiles don't use much power to begin with – this design passes the engineering gut check if it's intended to power itself.
That said, the gearing mechanism shown is a fairly expensive/low reliability/loud method of implementation (a gear head motor might be better suited).
Lastly, a many of municipalities are switching away from turnstiles as they reduce throughput compared to a gate (for entrance control) or optical sensor (if you have a line of people leaving, the gate remains open allowing people to exist faster).
First power generation concept posted here in awhile that is actually plausible. Turnstiles don't use much power to begin with – this design passes the engineering gut check if it's intended to power itself.
That said, the gearing mechanism shown is a fairly expensive/low reliability/loud method of implementation (a gear head motor might be better suited).
Lastly, a many of municipalities are switching away from turnstiles as they reduce throughput compared to a gate (for entrance control) or optical sensor (if you have a line of people leaving, the gate remains open allowing people to exist faster).
Must for NYC, Philadelphia, Paris, London, Rome, Boston, Miami,
LA, CA: Games, events.
SF CA BART system, Airports, Malls, Parking centers,
Huge.
Must for NYC, Philadelphia, Paris, London, Rome, Boston, Miami,
LA, CA: Games, events.
SF CA BART system, Airports, Malls, Parking centers,
Huge.
ä¸å½äººå ååæ¥äººå¤ä¼å¿.
great idea
great idea
Thanks for sharing. It is impressive. By the way, we are an online shop wholesale china electronics such as mobile phones, tablet PC, mp3 player and so on. You are welcome to visit our shop for any shopping purpose. Have a nice day.
Thanks for sharing. It is impressive. By the way, we are an online shop wholesale china electronics such as mobile phones, tablet PC, mp3 player and so on. You are welcome to visit our shop for any shopping purpose. Have a nice day.
piece of content,continue the excellent quality typing