0.00/10 2016-06-01 48 minutes.HDIn this episode of SciTech Now, an experimental drug trial that may provide insight into early onset Alzheimer's; how robot teachers are creating new ways of learning; how and why we associate words with shapes; and detectives in Washington state are trying to take down poachers who are illegally selling shellfish on the black market.An: 2016Studio: PBSPays: United States of America