This t-shirt refashion can be done by cutting the center back out, cutting the piece to narrow strips, making holes on the back edges and tying the strips on. For longer strips you might need to cut up also another t-shirt. But no sewing needed!
"In the end we only regret the chances we didn't take." So be risky because you would rather look back and say I can't believe I did that instead of I can't believe I didn't do that. I do regret that amazing chance that I didn't take.