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Light & Sound

How we see and how we hear.

4 adventures

All ages Ages 4–6 Ages 7–9 Ages 10–11

Best Newest Most played A to Z

Pitch and Volume: A Sound Lab Adventure with Echo the Bat

Learn what changes the pitch and volume of a sound by plucking strings, tuning drums, ordering pan pipes and… Members · chapter 1 freeAges 7–1045 min

Phases of the Moon: A Moonwatch Adventure with Nova

Discover the phases of the Moon and why it seems to change shape: drag the Moon round the Earth, watch its su… Members · chapter 1 freeAges 8–1135 min

How Sound Travels: A Vibration Adventure with Echo the Bat

Learn how sound travels, from the vibration that makes it to your ear. Tap drums, test a string telephone and… Members · chapter 1 freeAges 7–1035 min

Instruments of the Orchestra: Build It, Then Conduct It

Learn how the instruments of the orchestra make their sounds, then build all four families step by step and c… Members · chapter 1 freeAges 7–1125 min