How hard is it to make a T-Shirt Quilt?

Alexa has some more good ans.---I checked that web-site and thought it very interesting.Something I'd never thought of doing,but like the idea very much.Even tho, I've sewn for over 50yrs.,I'm getting a lot of ideas from all of you younger girls..And I'm just learning about these tutorial web-sites..I'm so glad to see so many young ladies becoming interested in sewing...Wishing all of you a lot of luck and enjoyment...