A Collection of Articles
Edit

Video

Making Paper Diagnostic Tests

The paper diagnostic chips are made in a few steps, shown here by graduate student Andres Martinez, a member of the Whitesides Research Group.

Uh oh–you've read all five of your free articles for this month.

Insider basic

$29.95/yr US PRICE

Subscribe
What's Included
  • 1 year (6 issues) of MIT Technology Review magazine in print OR digital format
  • Access to the entire online story archive: 1997-present
  • Special discounts to select partners
  • Discounts to our events

You've read of free articles this month.