NASA spent 3 billion on developing a zero grav pen for use in in space…the Russians used a pencil.
Likewise, as the biotech industry spends hundreds of millions on smart/nanotechnology devices to send medicines and cells to specific sites or organs…Cedars-Sinai uses a magnet and iron dust.
Sometimes, old school is definitely the way to go. -dg
Magnetic Attraction of Stem Cells Creates More Potent Treatment for Heart Attack
ScienceDaily (Apr. 10, 2010) — Researchers at the Cedars-Sinai Heart Institute have found in animals that infusing cardiac-derived stem cells with micro-size particles of iron and then using a magnet to guide those stem cells to the area of the heart damaged in a heart attack boosts the heart’s retention of those cells and could increase the therapeutic benefit of stem cell therapy for heart disease.
via Magnetic attraction of stem cells creates more potent treatment for heart attack.
