These Wasp-Like Drones Lift Heavy Loads With Their Bellies
b'You might know wasps for their ability to brainwash cockroaches or inflict one of the most painful stings on Earth\\u2014one so powerful that the actual scientific advice to victims is to just lie down and scream until it passes. Lesser-known is the wasp\\u2019s superlative ability to carry loads that are unexpectedly heavy given the creature\\u2019s size. Small drones, or \\u201cmicro air vehicles,\\u201d are only able to lift the equivalent of their own weight.\\nLearn more about your ad choices. Visit podcastchoices.com/adchoices'