Homemade aqua globe (Gravity Watering system for plants)

With this quick little invention you wont have to worry about watering your plants as much! just fill it with water and stick it in your plant's pot!
similar to the ones you see on tv:
http://www.asseenontvguys.com/productimages/as_seen_on_tv_guys/aqua_globes.jpg
only its very cheap and easy to make

Step 1: Materials

Materials:
Soda bottle (just the cap)
Bic Pen
Tape
Light Bulb
Salt

Tools:
Hot Glue Gun
Scissors

Comments

[Gato Nipon]

Love it !! gonna do this for sure.

[urbanwoodswalker]

How do you fill the bulb with water? With such a teeny tiny hole....it seems impossible

[manda95]

ahhhh thats so cool!

[davej6694]

thanks everyone!

[peaceamidst]

Great idea. I think I'm gonna use a Jones soda bottle in exchange for a light bulb. Anyway, good idea, I was thinking there would be a better way to do this, rather than buying one of those Aqua globes.

[katilicous]

Thank you, very simple and just what I needed!