If you’re travelling light and don’t want to pack a smartphone speaker all you need is a couple of paper cups and an empty loo roll tube!
STEP 1: Template to cut holes to fit the loo roll tube snugly in the paper cups.
STEP 2: Template to fit your smartphone snugly in the loo roll tube.
STEP 3: Cut out holes (be careful when starting off as you don’t want to poke a hole in your hand!)
STEP 4: Assemble and hit play!