Pushing the limits: Infinite Machine’s Olto is barely a bicycle

​Scooter layout makes pedaling a bad experience. But it does have pedals.  The Infinite Machine Olto is a great electric scooter, one with an overall layout that echoes the classic Vespa. It’s comfortable, and it accelerates well, handles nicely, and has a capacious battery. It has a rugged design…

China is Tesla’s cash cow, but for how much longer?

​Tesla’s Shanghai factory is busier than ever but might be cut loose.  Tesla’s factory in Shanghai had its best June ever, according to the China Passenger ⁠Car Association. Tesla built 93,579 cars in China that month, a hefty 38 percent increase compared to June 2025, according to CPCA’s data.…

Research roundup: 6 cool science stories we almost missed

Also: Cyborg diving suits for cockroaches, why sleepy sperm whales blow bubbles, Betelgeuse’s companion star. It’s a regrettable reality that there is never enough time to cover all the interesting scientific stories we come across. So every month, we highlight a handful of the best stories that nearly slipped…

How headlights got brighter, whiter, and more blinding after dark

​Automotive lights are better than they’ve ever been, but there’s a trade-off.  Every so often, I’ll be piloting some sensor-laden, software-defined press car down a dark stretch of highway when an oncoming driver’s high beams arrive like a targeted retinal strike, an involuntary reminder that modern automotive lighting has…