Skip to Content
MIT News magazine

The LOLrioKart

October 20, 2009


Credit: Vincent Auyeung (G)

Students check out the handiwork of Charles Z. Guan ‘11, who wanted to strap a set of large nickel-cadmium batteries to something–anything. He settled on motorizing a shopping cart, which is theoretically capable of reaching 35 miles per hour. The cart, which also boasts regenerative braking and a stereo sound system, earned Guan a ticket from the Cambridge police for operating without a helmet.

Multimedia

  • See the LOLrioKart’s tour of the Institute.

Keep Reading

Most Popular

Large language models can do jaw-dropping things. But nobody knows exactly why.

And that's a problem. Figuring it out is one of the biggest scientific puzzles of our time and a crucial step towards controlling more powerful future models.

The problem with plug-in hybrids? Their drivers.

Plug-in hybrids are often sold as a transition to EVs, but new data from Europe shows we’re still underestimating the emissions they produce.

How scientists traced a mysterious covid case back to six toilets

When wastewater surveillance turns into a hunt for a single infected individual, the ethics get tricky.

Google DeepMind’s new generative model makes Super Mario–like games from scratch

Genie learns how to control games by watching hours and hours of video. It could help train next-gen robots too.

Stay connected

Illustration by Rose Wong

Get the latest updates from
MIT Technology Review

Discover special offers, top stories, upcoming events, and more.

Thank you for submitting your email!

Explore more newsletters

It looks like something went wrong.

We’re having trouble saving your preferences. Try refreshing this page and updating them one more time. If you continue to get this message, reach out to us at customer-service@technologyreview.com with a list of newsletters you’d like to receive.