PostcardsTraveling Museum, Craig Edwards, Valerie Berg Season 6 Episode 17 | 28m 46s Join us on the ice with the Traveling Museum and learn from world-renowned potter, Craig Edwards. Also, Valerie Berg shows us how to etch intricate drawings into glass. Aired: 04/25/15 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