1. Get another small ball of Blu Tac and place it in the freezer for a few minutes until it’s rock hard.
2. Press the frozen ball firmly against the Blu Tac on the wall - the softer Blu Tac will stick to the harder ball and lift away.
3. Try to be firm not fast, so you don’t rip the wall paint or plaster.
For more information and tips from Shannon, visit the Lush House show page here