SciTech NowJanuary 11, 2017 Special | 26m 8s In a Washington University laboratory, scientists are training locusts to sniff out bombs. Scientists have taken the first steps toward creating the illusion that something has disappeared. Scientist searching for a fuel that could replace gasolines have turned to woodchips and sawdust. Engineers working on driverless car technology for ten years and are now tackling the final challenges. Aired: 01/11/17 Rating: NR Closed CaptioningVideo has closed captioning.checkmarkAdd to WatchlistProblems Playing Video?Report a ProblemClosed CaptioningShare:Share this video on FacebookFacebookShare this video on TwitterTwitterShare this video on Google PlusGoogleShare this video via EmailE-mailReport a ProblemBefore you submit an error, please consult our Troubleshooting Guide.Type of ErrorVideo doesn't loadVideo loads, but doesn't playVideo jumps back/forwardOnly audio is streamingSponsorship playback errorOtherPlease add more detailsCancelSubmit ReportYour report has been successfully submitted. Thank you for helping us improve PBS Video.CloseCloseClose