re long term human missions in article apr rpslmc edu rek siss robert kaye writes just a few contributions from the space program to regular society calculators teflon so your eggs don t stick in the pan sorry to split hairs but i just read in the making of the atomic bomb that teflon was developed during world war a sealant was needed for the tubing in which uranium hexafluoride passed as it was gradually enriched by difussion uf is very corrosive and some very inert yet flexible material was needed for the seals pacemakers kept my grandfather alive from until alejo hausner hausner qucis queensu ca richard rhodes the making of the atomic bomb simon and
