I'll show you in details how to recycle a men's t-shirt into mini dress-tunic. All you need is a t-shirt, 2 or 3 buttons, scissors and thread.
I made a flower from fabric.
From t-shirt neck-piece cut a shoulder-strap.
Using fabric paints I framed the flower petals.
Sew the hem of your new tunic.
Cut the right sleeve.
I sewn the flower on to hide the t-shirt label.
Take a step back and admire your recycled new mini dress!