Farecards are annoying . They ’re ordinarily unconvincing and well-fixed - to - lose , and depending on what city you live in , they can be impossible to snarf . Why not desegregate a more high - tech solution into the system ? And hey , why not make it a fiddling bit stylish too ? Well , that’sexactly what these MIT students did .
run into the Sesame Ring . Borrowing design elements from the MIT class ring * , these wearable Charlie Cards are all you need to get around Boston on the T. The 3D - printed rings are implanted with RFID tags so all you call for to do is tap them against the detector when you ’re hunt for the train .
you’re able to refill it at the kiosk just like you ’d replenish your Charlie Card . In fact , it works just like the Charlie Card , auto - renew feature and all . The tintinnabulation is already integrated on the total MBTA system of rules in Boston , though the team of MIT students plans to spread the technology around the world .

The Sesame Ring is already being used by a bunch of folks assort with the project in Boston , and a new batch will soon arrive to hundreds of backer on Kickstarter . Because they ’re each 3D - print , you’re able to customise the color and the intention down to the pattern on the ring face . And in the penny-pinching futurity , the squad hop the rings wo n’t just be used on public transit . They ’re invite backer to vote on other utilization for the rings . They ’d better hustle , though , becausethey have some contender — which is an amazing thing when you really think about it . [ The Atlantic CitiesviaArchinect ]
https://gizmodo.com/this-nfc-enabled-ring-stores-your-personal-data-on-your-882864584
- Said MIT social class annulus which also makes a cameo on the hands of fictional MIT alum Tony Stark in Iron Man :

3D printingpublic transittransportation
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