the.com/seesaws
physics turned into a contract: nobody goes up unless someone agrees to go down
old namecalled teeter-totters across much of America
french originname may come from ci-ca, sawyers' rhythmic work chant
lever lawa heavy adult balances a kid by sitting closer
vanishing actmany playgrounds banned them over injury lawsuits
border editionpink seesaws once linked kids across the US-Mexico wall