The Picard Maneuver@lemmy.world to Memes@sopuli.xyz · 6 个月前It's impossible to loselemmy.worldimagemessage-square26fedilinkarrow-up1542arrow-down110
arrow-up1532arrow-down1imageIt's impossible to loselemmy.worldThe Picard Maneuver@lemmy.world to Memes@sopuli.xyz · 6 个月前message-square26fedilink
minus-squarenomecks@lemmy.wtflinkfedilinkEnglisharrow-up6·6 个月前Parachutes are not scientificaly proven to reduce skydiving deaths. There’s never been a double blind study done.
Parachutes are not scientificaly proven to reduce skydiving deaths. There’s never been a double blind study done.