BUOY

My parent's cabin does not have drinkable tap water, so we use a lot of water bottles, juice bottles and all kind of bottles (my father prefers beer bottles). There is also no recycling system in this area, so we have to bring all these containers back home. I found a way to reuse them (using only my father's tool box) by turning them into a useful, good looking and entertaining buoy for the lake. They can be used as seats for exhausted swimmers, anchor for your kayak or rock warning... It is also really fun to try to run on them like in a Japanese game show...

In 2009, I won the Instructables Tap'd NY design competition with this project. 




















































You will need:


-A board of wood or plastic at least 0.5 inch thick (no fiberboard)
-A saw
-A plastic rope
-A lighter
-A knife
-16 Pan Head screws
-16 water bottles and their caps
-Paint (the color you want)
-A piece of flexible foam (1/2 inch thick and more), like a square of Play Mat (I took my little sister's)
-Teflon tape or silicone tube (optional)
-A drill
-A hot glue gun





1- PUNCH

With a drill or a punch, make a hole (the size of your screw in the middle of the HDPE caps. Do not use a nail, it would stretch the plastic.




2- WOOD CIRCLE

Cut a circle in your board. The diameter should be about the size of your foot. If you don't have feet, (sorry) make that 12 inches. You can sand or cut 16 equal flat surfaces around the circumference. Drill a hole in the middle, the size of your rope.



3- DRILL

Drill 16 holes at equal distance. Make sure the drill is in line with the center of the circle.

4- SCREW

Screw the caps to the center piece. (Adding a drop of silicone in the middle of the hole will it make is water tight longer)






5- PAINT

Use water resistant paint.









6- CUT

Cut an 11 inch circle in the foam board. Make a hole in the middle (two times the size of your rope)





7- GLUE

Glue the foam on the board. (Perfectly centered please)







8- KNOT

Make a tight knot in the rope after passing it through the hole. Melt the strings together (do NOT breathe the fumes). 









9- ATTACH

Find something heavy like a rock or a brick. Attach the end of the rope to it and trow the weight at the botom of the lake. You might have to adjust the other end of the rope so the buoy isn't too loose.