WW1 Technology padlet by Amilcar Trujillo [STUDENT] https://padlet.com/amilcar232983/3onowqg34o67udjd Made with the help of a typing monkey en-us 2021-01-20 17:32:02 UTC 2021-02-01 17:59:45 UTC hello@padlet.com Where was mustard gas invented? amilcar232983 https://padlet.com/amilcar232983/3onowqg34o67udjd/wish/1150130599 Mustard gas was invented in ]]> 2021-02-01 17:58:58 UTC https://padlet.com/amilcar232983/3onowqg34o67udjd/wish/1150130599