minnpost.com

W7NWX TIL 3M was originally a mining company called Minnesota Mining and Manufacturing Company
rNwN0 TIL that when it comes to hand washing, the water is having the greatest impact on getting rid of grime and microbes, not the soap. However, hand washing with soap and water is still significantly better than water alone.
J1BkQ TIL The first bridge to span the Mississippi River was built in 1855 near Minneapolis. The Father Louis Hennepin Suspension Bridge charged a toll. Price for pigs and sheep was 2 cents, humans paid 3 cents, horses cost 15 cents and carriages cost 25 cents.