{"code":"VUVHC3","title":"Contraption makers","speakers":[],"submission_type":4,"track":1,"tags":[2],"state":"confirmed","abstract":"Lets make some simple rube goldberg machines, show some simple principles to build them like: - using a slope - using a lever - using a screw - using an anchor then split kids in groups (5-8 per table) and ask them to solve a simple puzzle (like put a ball in the goal) using as many steps they can imagine.","description":"[https://wiki.why2025.org/Team:Family/contraption_makers](https://wiki.why2025.org/Team:Family/contraption_makers)","duration":120,"slot_count":1,"content_locale":"en","do_not_record":true,"image":null,"resources":[],"slots":[13198],"answers":[]}