Mesa DIY con tronco y pies hairpin (Muy Ingenioso)
I like the ladder idea for hanging clothes
DIY ping pong party lights: deco ping pong balls like snowmen
DIY Ladder Shelves Tutorial from A Pair & A Spare. The pine planks (get them cut by the hardware store) are attached to the ladder with simple L brackets. Below is a photo of the DIY ladder shelves.