Here's how to make Android Head Halloween costume in about 15 minutes!
Construction hat - $7 at Home Depot 1 Big Piece of Green Sheet of Thick Paper - 69 cents at Dollar Store Packaging material or rolled up newspaper - You probably have some in your house. Green Duct Tape - $3.69 at Home Depot Total Cost = $11.38!
Step 1: Cut Out Elliptical Shape
Fold your green sheet of paper then cut out an elliptical shape so you will have elliptical shape on both sides.
Step 2: Duct Tape to Construction Hat!
Then use duct tape to tape your elliptical shape to the construction hat.
Step 3: Cut Out Sides and Duct Tape!
Roughly measure the pieces you need for the sides and cut them out. Then duct tape the sides to your main elliptical "thingee".
Step 4: Add Antenna
Make two antenna with left over paper, cut out holes, then duct tape the antennas!
Step 5: Fill the Insides With Material!
Fill the sides of the inside with packaging material, newspaper, or anything you can find around the house to keep the shape in-tact.
That's it! I am sure you can think of other ways to make this better but this should get you started!