Adopted this mod solely to make sure it works on factorio version 1.0 and correct any issues if any arise (strictly on a only mod running basis) I take no credit in its creation beyond debugging to ensure it works on version 1.0 of factorio.

Original Source mod from version 0.17.X --> https://mods.factorio.com/mod/backpacks
Original description as defined...

"Store your items in backpacks to carry more junk. Lets be real, if you can carry a train in your pocket, you can carry 20 backpacks."