To make a no sew version, cut your shirt the same way we did in the original. Trim the arms off first just inside the seams, and then straight across just under the neckband. (Or a curved cut, if you prefer.)
The key to making this a no-sew project is a fusible adhesive. You'll need an iron to do the hard part. (Which isn't that hard.) My best guess is that the standard version of this won't hold for long, so I chose an "Ultrahold" type. You can find this at most sewing stores and also on Amazon here in a ribbon and here on a roll that you could cut thinner strips from. It's the same stuff.
Apply a strip of the fusible. Give yourself at least 3/4" of wiggle room for threading your straps. Iron that on.
Peel the paper backing away, fold it over and start ironing the pieces together. Be generous with the pressure you use and the time you spend with the iron on the fabric. The key to making this work is getting it to melt into both sides of the fabric.
Once your fabric is folded over and ironed together, you can thread your straps through the casing you've created. The straps? In the original tutorial we used a strip cut from the bottom edge of the t-shirt. You can do that, or you can cut strips from another shirt. Or use ribbon. Or cording. Or twill tape. Or elastic. Or braid strips of knit together. Or braid strips of woven fabric together. You get the idea. Some asked about a version that would better hide bra straps. I'd suggest using wider strips of ribbon or knit and then adjusting the gathering so that the straps match the width at the shoulders to fall on top of the bra straps.
Here I used strips of knit. Attach a safety pin at one end to help thread it through. I cut a v shape at the ends.
And that's all there is to it. The fusible gives the gathering at the top a bit more body. I'd keep it out of the dryer on high heat, but if you've really pressed those edges together and used a strong fusible, it should hold well. Fabric glue may work too, I've not tried it yet. One reader suggested folding the fabric over and making a series of small slits and weaving the straps through-- that'd make it even simpler.
After a year of tee to tanks, I love this project as much as ever. So fun, so simple, so dang useful for making boxy tees cute and wearable. Folks have told us that this makes a great beginning sewing projects, and it'd be a fantastic activity for youth groups. Umm, okay, the girl contingent of youth groups, most likely.
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