Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

When I was a teenager I rode my skateboard down a parking lot ramp when I realized I was going way too fast, was about to enter the street and the only way to bail was to jump off and run. It looked about like that video.

I didn’t realize these one wheels have top speeds of 16-20 mph. That’s faster than most people can sprint. 16 mph is a 3:45 mile. 20 is a 3:00 mile.

> we're lucky to enjoy them before the nannies start taking our toys away

See also three wheelers:

https://www.hotcars.com/this-is-why-the-3-wheeled-atv-was-ba...

But I dunno, where do you draw the line? As a 50 year-old who makes a living typing I chose not to buy a table saw last year because I decided it was inherently a riskier tool that I ever wanted to use. I ended up with a track saw instead. I think that was a good decision but not sure it’s one I would have been wise enough to make in my younger years. Now I’m not advocating for banning table saws: my point is that Onewheel can put every warning and disclaimer in the world on their product and some people will still not appreciate the risks involved.

That said, 4 deaths over 2 years doesn’t seem out of line with other products in the same category. I wonder if something else is going on to draw the CPSC’s ire.



A lot of the older guys I've seen on these are generally wearing motorcycle pads under their jackets/other clothing.

Even doing it as a 27 year old I hit the ground going twenty, I was sore for a week plus afterwards. I hit the ground and just rolled out the energy. Had a friend break my helmet testing mine out so I consider myself lucky.


> I didn’t realize these one wheels have top speeds of 16-20 mph. That’s faster than most people can sprint. 16 mph is a 3:45 mile. 20 is a 3:00 mile.

Those numbers are somewhat relevant but shorter sprints are about 50% faster than a mile pace.


16 mph is also a 14 second 100-meter dash. You have to be in decent shape to run that quickly and your legs already have to be in motion. 20 mph is an 11 second 100-meter dash. That’s fast enough to win races against all but trained athletes.

FWIW, I’m a marathon runner with a 3:07 PR. I’ve done a lot of speed work. I don’t think I could run fast enough to keep up falling off a board in motion at 16 mph.


The speeds are nothing to sneeze at, but also keep in mind that the peak speed in a hundred meter dash is higher than the average speed, and when you're jumping off a device you're rapidly losing speed which means less effort too.


If only the CPSC had tested skateboards for speed wobbles, they would be banned.


There is a new(ish) safety device for table saws called a sawstop, which can capacitively detect flesh hitting the blade, and eject it before it causes injury.

Works great, and there's a campaign to make them mandatory safety equipment on new table saws.


Yup I didn’t want to spend that much and it still doesn’t help with kick backs. I decided the track saw was sufficient for what I wanted to do, safer, and more space efficient. If I did ever need a table saw though I’d consider a Sawstop model cheap insurance. Maybe their parent will be expired by then. A few years back they won a patent suit against Bosch I think.




Consider applying for YC's Fall 2026 batch! Applications are open till July 27.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: