And what country can preserve its liberties if their rulers are not warned from time to time that their people preserve the spirit of resistance? Let them take arms. The remedy is to set them right as to facts, pardon and pacify them. What signify a few lives lost in a century or two? The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.
Do sharks see color? I have always wondered why these surfers don’t have flashing lights Mounted in their boards. Strobe lights would confuse and scare off the sharks and make for cooler photos.
Strobes would attract them. They would come to see what was making the flashes. They can see in color, Commander H David Baldridge, a USN shark researcher, said that sharks are attracted to bright colors. He called life raft yellow, " Yum Yum Yellow ".
Watching the video, I can see where a passing shark might be willing to give that a taste.
Do sharks see color?
ReplyDeleteI have always wondered why these surfers don’t have flashing lights Mounted in their boards.
Strobe lights would confuse and scare off the sharks and make for cooler photos.
Strobes would attract them. They would come to see what was making the flashes. They can see in color, Commander H David Baldridge, a USN shark researcher, said that sharks are attracted to bright colors. He called life raft yellow, " Yum Yum Yellow ".
ReplyDeleteWatching the video, I can see where a passing shark might be willing to give that a taste.