Shedim
Shedim, a beautiful, sweet and somehow hilarious series of illustrations over vintage photos by Aaron B. Heimlich, a.k.a. Watch out for evil
“Shedim is a Hebrew word for benevolent demon. They are all around us, we just have to open our minds eyes.”












I’m not very techincal but I can figure things out pretty quick http://virginbzha.exblog.jp/17406376
bottom Feynman observed a small out-gassing event from the Solid Rocket Booster SRB at the joint between two segments in the moments immediately preceding the disaster precise This introduces a calculated mechanical stress at the O-ring contacting surfaces transfer molding especially at low temperatures where the seal rubber reaches its glass transition temperature rubber components