Scales are technology: even when they're very, very analog!
Today's Topic: Scales & Weight
Supplies:
--as many different kinds of scales as you can gather (I borrowed some from friends and asked participating families to bring in any interesting and easily portable scales that they'd be willing to let other kids use during class. We had an amazing variety!)
--things to weigh (a variety of heavy and light)
--coat hangers, string, tape, small plastic containers, sandwich baggies, clothespins and binder clips and anything else you can think of to build a rudimentary balance-type scale.
Ton / Miura, Taro
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