RFID Shielding Pouch Out of 'Trash'

Step 3 Cut aluminum can pocket panels: #4, 3 3/4 x 1 7/8 (9.6 x 4.8)

a. Rinse out the aluminum can and lay it on its side. Using the utility knife, cut the top and bottom off the can. Cut just inside the bends and curves of the ends of the cans so you end up with a flat piece. Pierce with the point of the knife first and then saw down. The blade often sticks then slips and cuts, so go slow and try to avoid putting too many dents in the can.

b. Using the shears, cut the aluminum can tube lengthwise so you have a rectangle. Bend and work the pieces gently in the opposite direction of the curve. Make them as flat as possible without putting too many dents in them.

c. Cut paper pattern pieces: #4, 3 3/4 x 1 7/8 (9.6x4.8)
*Shortcut* fold your paper into four layers. Measure on top and cut out all four pieces at once using your straight edge and xacto.

d. Consider how you want the printing of the cans to be viewed when you tape the pattern pieces on with masking tape. The front, bottom pocket will show the most, while the other pockets will show just a little of their top. Cut each rectangle out with the shears.

e. Cutting off as little as possible, round the corners with the shears. Corner radius is approx. 1/4" (.65).