chemical_cutthroat@lemmy.world to Ask Lemmy@lemmy.world · 2 个月前You have a time machine with a single round trip. You hate everyone. And you are lazy. What is the least you can do to completely screw over the world with your one trip through time?message-squaremessage-square101linkfedilinkarrow-up1102arrow-down112file-text
arrow-up190arrow-down1message-squareYou have a time machine with a single round trip. You hate everyone. And you are lazy. What is the least you can do to completely screw over the world with your one trip through time?chemical_cutthroat@lemmy.world to Ask Lemmy@lemmy.world · 2 个月前message-square101linkfedilinkfile-text
minus-squarekibiz0r@midwest.sociallinkfedilinkEnglisharrow-up9·2 个月前Bring knowledge of CFCs to a time when we’re able to make them but not able to detect the ozone problems they cause.
Bring knowledge of CFCs to a time when we’re able to make them but not able to detect the ozone problems they cause.