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podcast

Episode 3: When Do We Become Ticklish?

How old are we when we're first ticklish? Are babies ticklish? Are dogs? What is the science behind tickling? Can you tickle yourself? No joke - we've got the answer!

Episode 2: Why is the Sky Blue?

Why is the sky blue? If the sun is yellow and space is black, where does the blue in the sky come from? Is light a color? What are the colors of the rainbow (and what do they even have to do with this)?