Building a boat that propels itself with the spring tension of a mousetrap is just the start. How about a long line of rat traps? Propulsion and inertia are powering this episode as Phil explores ho
We use cookies, device fingerprinting and cross-device tracking to personalise content, serve targeted advertising, and analyse how you use our site across your devices. By clicking Accept all you consent to the use of these tracking technologies. Your data may be used to build a profile of your interests and show you personalised ads on other sites.
Privacy policy
Comments (0)
Daily Junction discussion mixed with clearly attributed comments from the original video provider.
Join in — free. Comments on Daily Junction are for members, so real names stay rare and bots stay out.
One field. We email you a 6-digit code — no password needed. Your comment is kept while you do it.
Under 13? You’ll need a parent’s OK first — it takes them one click.
No comments yet — start the discussion.