11K views · 133 reactions | How to Use Paper Quilling Tools (Tutorial with Example) | Quilling Made Easy | Facebook

143K views · 696 reactions | Ever wondered how shells get their shape? Using math, we can understand the hidden complexity behind some of nature's most beautiful creations—and recreate them ourselves. Design your own shell at https://on.natgeo.com/4bMdur3. Host: Halley Brown | National Geographic | Facebook

Shells are created by (and attached to) soft-bodied mollusks like clams, scallops, oysters, sea snails. The mollusk absorbs minerals from the ocean, then secretes layers of calcium carbonate with proteins to build its shell bigger and stronger as it grows. The shell is what protects the mollusk. When the mollusk dies, the empty shell is left behind and will no longer grow. #seashells #lightningwhelk | Let's Go Shelling

783K views · 10K reactions | Quilling paper art idea you have never seen before! | Art & Sculpture | Facebook