TIL researchers at the University of Georgia have built a device named the "Wasp Hound", which contains a parasitic wasp species trained to recognize various odors like explosives or drugs. The wasps are tracked by a computer which triggers an alarm when enough wasps seemingly focus in on a scent.
en.wikipedia.orgSubmitted by The_Critical_Cynic t3_1001i3q in todayilearned
LetMeBe_Frank_ t1_j2f21u1 wrote
The picture is a honeybee, not a wasp.