81K views · 5.7K reactions | Structural Engineering—Building the...

447K views · 4.1K reactions | As the common reef #octopus (Octopus cyanea) moves across the coral reef, it uses chromatophores to change its coloring and appearance to match the substrate beneath. These color changes are sometimes created to mimic a dark shadow passing across the surface — in hopes that a crab may let its guard down and become a snack.  #ocean #science | Science Channel | Facebook

57K views · 3.1K reactions | Who uses this badminton shot in doubles off a high attack? It can be off a flatter lift, a flat interception from the net player or a higher smash. It’s a good opportunity to play into space if the net player is channel attacking. A useful shot to help turn defence into attack. #badminton #badmintontraining #badmintonworld #bulutangkisindonesia #badmintonlovers | The Badminton Zone | Facebook

24K views · 369 reactions | Channel your inner Martha this Halloween and make your sweet treats as hauntingly over-the-top as the rest of your seasonal décor. Martha uses a simple royal icing to decorate these cookies, dying the frosting a rich orange color to mimic the appearance of a pumpkin. Try our 27 best Halloween cookies that are scarily delicious: bit.ly/3S1qse7 | Martha Stewart | Facebook