Is there a method to climb straight up an 8mm climbing rope

SRT ascend without mechanical device - is it feasible?

What is the best small rope belay device (1/4”)? - Quora

Why would I want to get a climbing rope that is 9.8mm and not 9.4mm? - Quora

8mm static rope? What brands do you like and where do you buy it from?

Why would I want to get a climbing rope that is 9.8mm and not 9.4mm? - Quora

Climbing Ropes: How to Choose

What is the best small rope belay device (1/4”)? - Quora

A Comparison Review of Prusik Cord Options - Black Sheep Adventure Sports

The stitch hitch

What are the benefits of using light weight equipment for hiking and climbing instead of heavy equipment? - Quora

OHM, belaying with weight difference

Can I use a grappling hook to climb trees? - Quora

The Dark Art of Rope Soloing : Articles : SummitPost