This 20-cent whirligig toy, the paperfuge, can replace a $1,000 medical centrifuge

Centrifuges, which separate materials in fluids by spinning them at great speed, are found in medical labs worldwide. But a good one could run you a couple grand and, of course, requires electricity — neither of which are things you’re likely to find in a rural clinic in an impoverished country. Stanford researchers have createdContinue reading “This 20-cent whirligig toy, the paperfuge, can replace a $1,000 medical centrifuge”