Aired Monday May 16,
1:45pm - 2:00pmon CBeebies HD
Do You Know?
Sleeping Bag and MattressIt's bedtime, and Maddie is finding out about different things we sleep on. At a campsite, she uses a special thermal camera to show how the layers in a sleeping bag work by trapping warm air inside to keep us warm.
- Category
- Adventure / Children / Educational / Entertainment
- Original air date
- 2018-02-06
Cast and crew