看到以上作品，不必惊讶，这是二代波普艺术家杰夫·孔斯（Jeff Koons）个展《天堂制造》（Made in Heaven）展出的油画作品“ Fingers between Legs"，绝对不 ...

{stash:summary}Jeff Berman is Group News Editor for Logistics Management, Modern Materials Handling, and Supply Chain Management Review and is a contributor to Robotics 24/7. Jeff works and lives in ...

Jeff Foust writes about space policy, commercial space, and related topics for SpaceNews. He earned a Ph.D. in planetary sciences from the Massachusetts Institute of Technology and a bachelor’s ...