Infinity Scarf from a flannel shirt

Way back in 2017, I made this pink plaid infinity scarf from a flannel shirt. It's nice to keep my neck warm on a cool day, especially if I am wearing a collarless shirt. 

I got the instructions from this website from Girl in the Garage, who paints furniture but, like me, embarks on diverse projects. 
DIY: T Shirt into Infinity Scarf

Here is a blue scarf I made around the same time, this one from an actual T-shirt, as the instructions show. At the time, my sewing machine wasn't very accessible, so I sewed by hand. I don't remember it taking all that long.