https://padlet.com/Barker_Science/477l75dpd722ntnj Discussion of solutions and difficulties. en-us 2020-09-14 00:28:32 UTC 2020-09-14 00:29:00 UTC hello@padlet.com Barker_Science https://padlet.com/Barker_Science/477l75dpd722ntnj/wish/742386125  What are some solutions to the problem of the GPGP? What would be difficult about carrying out those solutions? ]]> 2020-09-14 00:28:32 UTC https://padlet.com/Barker_Science/477l75dpd722ntnj/wish/742386125