A designer called Lorenzo Maggiore has developed a pump-action "insect eradication" device called Bug-a-Salt that fires salt at unsuspecting creepy-crawlies. The device has a range of between 0.9 and ...

Kill every spotted lanternfly on sight, we’re told. The problem is the winged adult stage of the invasive, destructive insect can be pretty fast on the take-off. So, someone asked me, what about the ...