What could fit into this forum better!

https://nij.ojp.gov/topics/articles/hyperspectral-imaging-and-search-humans-dead-or-alive

buffy said:

What could fit into this forum better!

https://nij.ojp.gov/topics/articles/hyperspectral-imaging-and-search-humans-dead-or-alive

Something for everyone

buffy said:

What could fit into this forum better!

https://nij.ojp.gov/topics/articles/hyperspectral-imaging-and-search-humans-dead-or-alive

I’ve heard of hyperspectral imaging being used to search for graves.

In the Belanglo Forest? Or was it in the USA?

> Creating the “human materials” data was the primary goal of the 2015 NIJ grant, and Krekeler has added hundreds of spectra to his library. His database now includes the spectra of more than 300 clothing samples, in both wet and dry conditions (moisture changes the spectra), skin tone data from 110 people of various ages and ethnicities, and blood, both fresh and aged. In order to obtain accurate data on blood spectra, Krekeler used human blood purchased online and pipetted it onto clothing, rock, sediment, and wood. About 8,000 individual spectra from blood on different materials, both fresh and aged, were collected, he said, as well as “blood confuser materials” such as ketchup, red wine, lipstick, and barbecue sauce. Spectra were also taken from food items such as table salt; confectioners’, brown, and granulated sugar; and all-purpose flour — items that could be misconstrued as drugs.

Nice work! Finding discarded clothing is a great indicator of where people have been.

I recall some Buddhist principle that all life leaves its impression to be sensed long after it has departed.
It seems somehow to fit the forensic picture.

roughbarked said:

I recall some Buddhist principle that all life leaves its impression to be sensed long after it has departed.
It seems somehow to fit the forensic picture.

ah the Butterfly Buddhist, fractal something something

I would like to see insect drones that can shoot down mosquitoes and European wasps with tiny lasers.

Tau.Neutrino said:

I would like to see insect drones that can shoot down mosquitoes and European wasps with tiny lasers.

Please design one. Mosquitoes are voracious here tonight.

Michael V said:

Tau.Neutrino said:

I would like to see insect drones that can shoot down mosquitoes and European wasps with tiny lasers.

Please design one. Mosquitoes are voracious here tonight.

I wooden wonder with all that rain.

Bogsnorkler said:

Michael V said:

Tau.Neutrino said:

I would like to see insect drones that can shoot down mosquitoes and European wasps with tiny lasers.

Please design one. Mosquitoes are voracious here tonight.

I wooden wonder with all that rain.

Yes, that’s it.