About: http://webisa.webdatacommons.org/413557623

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	learned about the necessity of counterpoise weight, by trying to launch an egg:If your kids a are a little younger and want to do a project, conservation of momentum is a better way to go, and I wrote an article explaining that.
http://www.w3.org/ns/prov#wasQuotedFrom	science20.com