When Was the Last Time Technology Blew Your Mind?

This morning, a depth-sensing camera (TOF array) for $30

I'm regularly impressed by new Huggingface demos and the like, but it's hard to tell on the net whether something is a model of economy or requires massive resources in a datacenter. Tiny high powered edge computing devices are like carrying the future in your pocket.

Could you please link that TOF array?

Sipeed MaixSense-A010

They have a beefier one as well that integrates higher-res TOF and regular video at the expense of range

Medtronic’s StealthStation for neurosurgery navigation blows my mind every time I see it be used… I’m like wow - that is cool.

https://europe.medtronic.com/xd-en/healthcare-professionals/...

I road a modern mountain bike for the first time earlier this year, and I was absolutely blown away. From tire to tire they are an understated showcase of modern engineering and a subtle indication of the manufacturing progress we've made even in the last decade.