betty busby--fine art in Such vibrant colours makes you want to get quilting

betty busby--fine art in fiber. Primordia, in "Mad About Color", KY, Best in show and Quilting Arts in Stitches Private collection

In green, you can see the myelin sheath which protects the body's nerves. In patients with multiple sclerosis, the immune system attacks the myelin sheath leaving the nerve exposed.

BE_Myelinated nerves. A section through myelinated nerve fibers and Schwann cells. Myelin (green) is an insulating fatty layer that surrounds the nerve fibre (axon, black), increasing the speed at which nerve impulses travel.

Low power scanning electron microscope image, showing osteoporotic architecture in the fourth lumbar vertebra of an 89 year old woman (x20). The bone is heavily eroded in places by the action of osteoclasts and consists mainly of thin, fragile struts.

Osteoporotic Bone Low power scanning electron microscope image, showing osteoporotic architecture in the fourth lumbar vertebra of an 89 year old woman.

Dennstaedtiaceae Pteridium aquilinum

Pteridium aquilinum (Dennstaedtiaceae) image 41388 at PhytoImages.

Lung cancer cell division (imaged using a scanning electron microscope [SEM])

This is a scanning electron micrograph (STEM), coloured by Steve Gscheissner, of a lung cancer cell dividing. The two daughter cells remain temporarily joined at the cytoplasmic bridge.

Lemons by Anna Atkins, botanist http://en.flossmanuals.net/digital-foundations/ch011_scanning/_booki/digital-foundations/static/DigitalFoundations-Chapter07-453px_Lemons_photogram-en.jpg

Solarization & Cyanotype Photography

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