Beer Can Visor: Step 1
1. Gather two standard cans of beer (or one standard and one tallboy—the tallboy is better for maximum sun coverage), duct tape, a knife, and if you can, a marker and pair of tough scissors.
Beer Can Visor: Step 2
Use the knife to cut the tops and bottoms off of the cans.
Beer Can Visor: Step 3
Now, take the scissors and cut the cylinder vertically. Keep in mind what is in the center of the resulting rectangle will be the center of your visor.
Beer Can Visor: Step 4
Use a marker to sketch the shape of the bill on one aluminum piece and the brim on the other.
Beer Can Visor: Step 5
Now, cut with scissors.
Beer Can Visor: Step 6
Use thin strips of duct tape to line the sharp edges.
Beer Can Visor: Step 7
Rip larger swaths of tape to attach the two pieces and build the strap.
Beer Can Visor: Step 8
Ask for help sizing, then finish the job by covering up any seams with more tape.
Beer Can Visor: Step 9
Now, enjoy your visor!