HN
login
Scientists Invent Underwater Umbrellas to Protect Coral Reefs–and It's Workinggizmodo.com

The world's coral reefs are in crisis, but a crafty solution could help.

2 points•giuliomagnifico•about 4 hours ago•1 comment•
#coral#reefs#coral reefs#underwater#invent#protect#umbrellas#scientists

1 comment

x______________about 4 hours ago
Stopping direct sunlight exposure to help stop coral bleaching is an awesome idea.

Have to nitpick though, umbrellas protect you from falling water, parasols block light.

abstractspoon11 minutes ago
https://www.etymonline.com/word/umbrella

Read the full thread on Hacker News →

Related stories