Doesn't this have potential applications in disaster relief?
https://inkorr.com/en/litna-zinka-v-kostantinivci-napisala-v...
https://duckduckgo.com/?q=ukrainian+woman+writes+i+ask+for+b...
A woman wrote "I ask for bread" in the snow in front of her house. A passing drone photographed it. This led to a later mission to air drop food to her.
alt Hacker News
https://inkorr.com/en/litna-zinka-v-kostantinivci-napisala-v...
https://duckduckgo.com/?q=ukrainian+woman+writes+i+ask+for+b...
A woman wrote "I ask for bread" in the snow in front of her house. A passing drone photographed it. This led to a later mission to air drop food to her.