Plastic Cup Lamp - staple or paste at the green dots. My husband's grandmother had 3 of these that she hung outside or inside in windows at Christmas and stuck Xmas lights inside. They're awesome.
Concrete light: Cool as all get out, but don't let that tish fall on your countertops...
22 DIY Ideas For Rustic Tree Branch Chandeliers
DIY Tree Branches Light
DIY - Tree Branch Art
Somebody...please DIY this!
Can do diy
Twine Lanterns - DIY Garden Lighting Ideas - Click for Tutorial
LOVE LOVE LOVE Graypants gorgeous ceiling lamps made from recycled corrugated cardboard scraps