Venkatesh Rao@vgrExplosive Hydroformingyoutube.comConstruction of spherical tanks by explosive method. Explosive...Explosive hydroforming, also known as HERF (High Energy Rate Forming) or exploform, is a striking alternative to the more traditional process of metal hydrof...10:10 PM · Apr 6, 202110 Likes
Karlie the Elven Scholar@KarlieChronicle·Apr 7, 2021Replying to @vgrThey did this with the fuel tanks for the Saturn V.