I have a four-year-old son who is in love with the game Portal. He has loved this game for several years and his last birthday party was a Portal party complete with a Portal cake. He has been begging me to get him an expensive replica Portal gun. I can't afford them because they're very expensive so I decided to try to make a toy Portal gun using recycled materials.
This of course does not look exactly like the gun in the game but it is meant to be a toy for a child who has for the last year made portal guns as often as he could out of anything he can find like Legos or any other toys that might possibly resemble a portal gun.
This one is designed so that you can stick glow sticks into the water bottle thru the nozzle and have the gun glow the color of portal it would be shooting.
Later down the road we may try to modify it with some aperture logos and some decorative lines possibly using either sharpie or black paint pen depending on what will stick to the plastic.
I used black duct tape for this project because it was cheap and not messy, but you could use black made-for-plastic spray paint. I first tried various glues for assembly, but none would stick to the plastics, so the duct tape solved that too.
This is my first ever instructable. It is also my first ever time to try to make a toy or costume prop out of re-purposed household supplies.
Step 1: Supplies Needed
Black duct tape
Black pipe cleaners
Step 2: Prepare the Bottles
Remove any label from the water bottle and discard the cap.
Step 3: Shaping the Gun
The water bottle will fit between the two sections with the mouth of the water bottle inside the laundry bottle mouth. It helps to do a dry fit at this point so you can see if you need to shape any of the pieces differently. As you can see I removed a small edge of the bottom part of my laundry bottle so that it didn't have such a triangle shape.
Step 4: Nozzle and Handle
With the tip of the knife I made small cuts in the rim where I wanted the three arms of the gun to go. I then slid a pipe cleaner through each slit to half way along the pipe cleaner. Fold the wire in half and twist it up, fold down the tip so it's not pokey and shape as desired.
My first go, the kiddo did not like the shape I gave them or how thin and easily misshapen they could become so I ended up twisting in a second pipe cleaner into each one, to make them thicker, reshaping them per his instructions and using small pieces of duct tape to stabilize the wires in the holes.
Additional pipe cleaners could be used to make external power cords going back past the water bottle to be taped into the base section if desired.
Step 5: Final Assembly
Your gun is now ready for play!