Next step would be programmable patches of IR emitters/absorbers that change in real time during use.
All efforts I can find seem rather amateurish. Very little light diffusion on the IR LEDs, or even entire LED strips wrapped around oneself as a way to get a bigger spread.
Or just not leave home.
I've always thought that surveillance footage gathered using our tax money should be available to everybody. I thought if everybody can access them, they would understand how we exposed we all are as soon as you leave the house.
Somebody has this data, but far as I know its not public.