https://padlet.com/mlock117/p4d7q4qocedm en-us 2019-03-12 11:58:52 UTC 2025-10-25 17:07:20 UTC hello@padlet.com mlock117 https://padlet.com/mlock117/p4d7q4qocedm/wish/340354987 http://www.socialstudiesforkids.com/articles/ushistory/potatochipsinvention.htm

http://encyclopedia.kids.net.au/page/po/Potato_chips 

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https://www.history.com/this-day-in-history/toy-company-wham-o-produces-first-frisbees ]]> 2019-03-12 12:00:18 UTC https://padlet.com/mlock117/p4d7q4qocedm/wish/340355258 mlock117 https://padlet.com/mlock117/p4d7q4qocedm/wish/340355595 https://pbskids.org/loopscoops/about-velcro.html 

https://easyscienceforkids.com/velcro/ ]]> 2019-03-12 12:01:12 UTC https://padlet.com/mlock117/p4d7q4qocedm/wish/340355595 mlock117 https://padlet.com/mlock117/p4d7q4qocedm/wish/340355853 https://wiki.kidzsearch.com/wiki/Slinky 

http://www.who-invented-the.technology/slinky.htm ]]> 2019-03-12 12:01:55 UTC https://padlet.com/mlock117/p4d7q4qocedm/wish/340355853