Something Interesting Thread

⬆️ I like the way the guy in the foreground seemed content to let the other player wear himself out, then moved in close, got aggressive for a few seconds and then BAM hit a missile to win. He’s a dog as the kids say.
 
SpiRobs

Flying robotic octopus anyone? Roboctopus?

Highlights

  • A bioinspired universal design principle based on the logarithmic spiral
  • Fast and low-cost fabrication based on 3D printing with TPU
  • A simple actuation mechanism by two or three cables
  • Numerous prototypes (ranging in length from centimeters to meters) and multi-robot arrays
Drawing inspiration from the fluidity and dexterity of natural appendages like the elephant trunk and octopus tentacles, this spiral-shaped robotic arm combines the precision of a human hand with the agility of animal limbs.

Read more:
Octopus-Inspired Robotic Arm Sets New Standard for Precision and Flexibility at Impact Labs
SpiRobs: Logarithmic spiral-shaped robots for versatile grasping across scales at ScienceDirect



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I fondly remember the old Pace commercials - "Get a rope" - that some of you may inflict on me for saying this, but mayo and BBQ sauce can actually go well together on a sandwich. I've tried it and kinda like it.

(Ducking for cover and awaiting feedback...)
 
There's more to ancient amphitheaters than the Colosseum.

The Roman Empire, alone, built over 230 arenas, theaters and stadiums.

Pula Arena, Croatia (68 AD)

source: @WorldScholar_

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Arles Amphitheater, France (90 AD)

Originally had a capacity of over 20,000 spectators but was transformed into a medieval fortress during the Middle Ages.

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Amphitheater of El Djem, Tunisia (238 AD)

One of the largest amphitheaters ever built by the Romans — towering 36 meters high and capable of seating 35,000 spectators.

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