Sound 1 is an old teddy bear. It has an acoustic box known as a 'growler' hidden inside the tummy. When you move the teddy up and down, air is pushed through the box, and this creates the sound.
Update: Our East Wing restoration project is still ongoing into 2025.
Bruce Castle Museum will remain closed to the public until Wednesday 5 February. Pre-existing bookings will mainly go ahead (unless we contact you). The Archive Search Room will be open on Wednesday 5 February. A phased re-opening of gallery spaces plus school visits will resume from February.
Find out more on our Project Update page and check out What’s On.