Tech Guide #651 - Podcasts 20th Anniversary, What we can expect from Samsung's Unpacked event

It’s the 20th anniversary of the podcast – we’ll take you back to where it all began, Samsung is gearing up for a new Galaxy Unpacked event – we’ll tell you what we can expect to see, Ecovacs is launched a new window cleaning robot, we check out Samsung’s new Smart Monitor M9, Epson has released its new EcoTank printer range, Shokz has revealed its new open ear headphones and we’ll answer all your questions in the Tech Guide Help Desk.