Contributed by: Perseus
Tools and materials needed:
Self Adhesive Velcro Strips, and sharp scissors / Exacto knife
Applying Velcro and mounting the Mylar

1. Cut the sheet of Mylar to the desired shape and size
Note: Keep your Mylar clean as possible! It picks up dust easily.
2. Take a ½ inch square (1.25 cm x 1.25 cm) of Velcro and remove the protective paper from both sides
3. Apply one Velcro square to each corner of your Mylar sheet using the self-adhesive backing.
Note: you could pre-apply squares to each side of your Velcro sheet so you can easily flip the sheet over.

4. Once the Velcro has been applied to each corner of your Mylar sheet, grasp the Mylar sheet with both hands and apply to the wall.
Dont worry about getting it straight in this step...

5. Once the Mylar sheet has been applied, you can begin to straighten the sheet by pulling each corner tight, one at a time, and by reattaching the Velcro square.

6. Cleanup is a snap; simply pull, and then throw away the Mylar. Velcro remains for your re-app pleasure.
This is a very effective, and economic system for hanging your expensive Mylar. Using this method you can hang your Mylar without risk of damage from tacks or staples. The risk of ripping the Mylar is greatly reduced.
Using Velcro to hang your Mylar will also allow you to clean your Mylar with less risk of damage. Velcro also allows you to re-adjust your Mylar as often as necessary with ease.
Note: Mylar should be as ripple-free as possible to avoid poor light reflection and hot sopts.