ceiling lamp with water bottles.
ecological and simple.
all you need is:
Step 1: Preparation of the Bottles
cutting the bottles near the neck
remove the caps
Staple the bottles already cut
Step 2: Support of the Lamp
make four holes as pictured
passing a wire into the hole and make a knot at the tip
Step 3: Placing the Lights
tie the lights to not spread
place each lamp in each bottle
tie the wire that connects the lights to support
Step 4: Done
now have your very ecological lamp.