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Mantis Shrimp—Pint-Sized Prizefighters
One of the ocean’s most beautiful creatures is also one of the deadliest.
Peacock mantis shrimp stun everything they encounter—in more than one way. A diver might be awed by the crustaceans’ dazzling colors, but if he reaches out to grab one of these seemingly harmless critters, he’ll be countered by powerful, lightning-fast punches. With their impressive brawn, peacock mantis shrimp thrive as some of the deadliest predators on the Indo-Pacific coral reefs.
The Simplest Math Problem No One Can Solve – Collatz Conjecture
The Collatz Conjecture is the simplest math problem no one can solve — it is easy enough for almost anyone to understand but notoriously difficult to solve. This video is sponsored by Brilliant. Special thanks to Prof. Alex Kontorovich for introducing us to this topic, filming the interview, and consulting on the script and earlier drafts of this video.
American Flag Wood Sign Patriotic Bald Eagle Carved Wooden Sign! Great Military Gift, Unique!
This carved Eagle American Flag comes in two sizes. This listing is for the smaller size which is approximately 9″x15″. We do also offer a smaller desktop option that is listed in a separate item listing.
This listing is for 1 decorative wooden sign of an American Bald Eagle atop an American Flag. This wooden sign is perfect for any patriotic American or veteran or any special occasion when a unique gift is needed. The text on the flag lines are completely customized to your needs to provide a unique and personalized gift. If you want personalized text please add your text in the text box. I will send a digital rendering of the text prior to carving to be sure it is perfect.