Their conclusion is that humans have fine body hair to serve as an alarm system.

ECONOMIST: Body hair

Besides an acne-like rash and diarrhea, there were relatively few side effects--another thrilling find for doctors and patients alike, given the devastating side effects of chemo (hair loss, severe nausea, damage to the immune system).

FORBES: Cover Story

The ARTAS system itself is only used to extract the individual hair follicles under guidance of a doctor using computer imaging.

FORBES: Hair Transplant Robot Gets FDA Clearance

Once waters recede, crews sometimes have to use hair dryers to get water out of signal equipment and other circuits that are essential to the transit system, Mr. Foley said.

WSJ: New York City Transit System Braces for Water Surge