nostr:npub1jm40a4vk6mf3ugh7cyc6rmcrld33wuqds03xu4agn0fje8l6ydmqfz83x3 itd create a compression wave, the air pressure by the blue portal will be higher, depending on the pressure the bodies will be pushed, resisted mullard and shot primarily perpendicularly from the blue portal, or they will have some bruising and cross the portal slower than the trolley being pushed along somewhat