Showing posts tagged
#science

WTH: Where’s the Cuttlefish??!?

Cuttlefish change the patterns on their body for courtship rituals, when they eat a snack, and most famously when they want to blend in.

How they change their skin patterns may tell us something about how they see the world, says Duke biologist Sarah Zylinski. Her work suggests that when cuttlefish see incomplete shapes, they fill in the visual blanks — much like humans do.

Do Try This At Home: How to Make Something Invisible [At-Bristol Science Centre]

Invisibility cloaks might sound like science fiction, but Ross of the Live Science Team shows you how a trick of light can make things disappear in this great experiment to try at home!

facebook.com/atbristolfans

Science: Why You Are Still Alive? The Immune System Explained

Every second of your life you are under attack. Bacteria, viruses, spores and more living stuff wants to enter your body and use its resources for itself.

The immune system is a powerful army of cells that fights like a T-Rex on speed and sacrifices itself for your survival. Without it you would die in no time. This sounds simple but the reality is complex, beautiful and just awesome.

www.facebook.com/Kurzgesagt
www.kurzgesagt.org

Up!