Viewing profile — krenzo

Fusion 360 complains about Windows 10, but it still runs fine.

The actual paper: https://arxiv.org/abs/2509.08092

This is incredible! Thanks for posting.

For me, the camera is just looking up and spinning clockwise. I tried in both Brave and Chrome.

Unfortunately, DisplayPort and HDMI specifications are kept private unless you're a paying member. I've successfully implemented DisplayPort 1.2 in an FPGA from specification docum…

There's a husband and wife team of optical scientists who have been studying myopia and theorize that high contrast across the retina signals the eye to elongate which leads to myo…

LOL, what? There are indeed 3D displays with eye tracking built in that do this. I was just at Display Week expo last week and saw a handful of new models, and they've been around …

Have you seen this? https://shenhanqian.github.io/gaussian-avatars

The big push is currently towards microLED displays because of the high brightness and fast modulation speed. Yield is not yet good, and there's difficulty in growing all colors on…

I work on VR/AR headsets where there's a drive for higher refresh rate displays to do things like multiple focal planes with the extra frames.

Standard displays are 60 Hz. You need a much higher framerate because not only do you want 60 frames a second, but you also want some number of frames per angular rotation. For 1° …

Ended on a hand of: K J A A Q and did not receive the Jacks or Better $1 payout. According to a brief search about the rules of video poker, a pair of aces is considered better tha…

"Uh oh!" So, what happened next?

Microsoft's IVAS is a military version of the Hololens 2 with night-vision/thermal. "The IVAS adds night-vision and thermal imaging sensors to the usual HoloLens heads-up display, …

I'm a VR/AR developer, and here's my experience with trying to buy a Magic Leap 2 to check it out: See the PR announcement that they're shipping. Go to their web site. Click "Where…

Wow, thanks for posting that link! I was able to find his paper, "The End of Myopia", and glasses patent which describe his theory of myopia progression and preventative solution. …

When I was in the Navy, "shipmate" was a negative term because you only heard it when someone, most likely a khaki (senior enlisted or officer), didn't know your name and wanted to…

I loved to ask my grandmother about this because she recalled listening to the original broadcast. She said the station would take commercial breaks to interrupt the story, and the…

I think they're referring to this: https://en.wikipedia.org/wiki/Somatotype_and_constitutional_...

Send me your e-mail using the Contact button on my site, and I'll keep you updated.

You can get 720p pico projectors off the shelf, but to do 8K, you have to make a custom design with faster laser modulation.

What exactly cost so much? You can build a retinal display using a $200 off-the-shelf laser projector if you turn down the power and add less than $100 in lenses. I've done it, and…

In an interview, Jeri Ellsworth stated that when she was at Valve around 2012, they were exploring all types of near-eye displays for use in their eventual VR headset, and one of t…

That is a failure that could potentially result in damage to the eye. MEMS mirrors have built-in angle sensors, and when these report that there's irregular or no detected movement…

How do you deal with ciliary muscle exhaustion from staring at a computer screen for extended periods?