Folding valves keep a detached bee stinger pumping venom
Macquarie and UNSW researchers report in PNAS that the 2 mm honey bee stinger is a double-piston micro-pump with continuous venom flow. The valve geometry would explain a detached stinger's delivery; the tests were in gel and a 3D-printed model.
Reality
- Evidence58
- Adoption
- Insufficient
- Hype gap+10
- Incentives
- Insufficient
- Confidence55