that allows the user to lock the 2 liter bottle in place during the fill up ... Adult supervision required at all times. You can use a bicycle pump or air compressor to pressurize the bottle ...

The power of the sun is harnessed using a bottle full of water. Quite simply they’re used 2-liter soda bottles. They’ve been filled with water along with two caps worth of bleach to keep ...

Doing what he does best, Bill Hammack, AKA The Engineer Guy, spends an enlightening 13 minutes explaining not only how two-liter plastic soda bottles are made, but also how their seemingly simple ...

Simply cut off the top from a clear 2-liter plastic soft drink bottle, leaving a flap for hanging. Use smaller bottles, which ...