A Shoelace That Stays Tied
![a-shoe-lace-that-stays-tied a shoe lace that stays tied](https://www.innovation-creativity.com/wp-content/uploads/2022/09/a-shoe-lace-that-stays-tied.jpg)
A shoelace that stays tied. Why not impregnate the lace where the knot falls with a small amount of abrasive, or coat it with a no-slip compound?
By Jack DeMent, Portland, Ore.
Might be a tad difficult to get the shoe off!