In the old days, wood shaving and even popcorn were the packing material of choice.
The reason styrofoam is used is because it's cheaper (main) and it doesn't decompose when wet.
Molasses was cheap because it was the packing material for plate glass - which was only made in England. Place your plate glass in a barrel, fill it with molasses and you can ship it to North America. Just wash off the glass and you're good to go.
Molasses was cheap because it was the packing material for plate glass - which was only made in England. Place your plate glass in a barrel, fill it with molasses and you can ship it to North America. Just wash off the glass and you're good to go.