On this episode, is it ever possible to lose weight while simply sitting on the sofa? Dr Louis from Dublin thinks so. Plus Valdis an inventor from Sheffield who struggles to explain what his product actually is; and Mike - a pilot from Derbyshire - demonstrates his multi-use, multi-purpose tablet accessory.

Dad mates Matt, Matt and Nick have an out of this world gadget to help stressed-out parents; teacher Richard from Brighton has a five in one product he hopes the shoppers will bag; Stephen has an everyday household object with a little price tag which he hopes will gain big interest.