In 2013, I wrote my Master’s thesis about electronic ticketing for public transport https://www.tudelft.nl/en/ide/research/research-labs/xcept-expertise-centre-for-e-ticketing-in-public-transport/projects/visible-ov-chipkaart-status … It’s exciting that 8 years later I finally get to use Clipper on my iPhone in San Francisco. It’s delightful and it solves all the problems I outlined. Nice job, Apple!pic.twitter.com/TGyP6PwKjl
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