You will need 2 flower pots that you will cover with a bit of duct tape at the bottom.
Then, you will add the sand in between the 2 pots and wet the sand.

Image By: BuzzFeed Nifty Via YouTube


You will need 2 flower pots that you will cover with a bit of duct tape at the bottom.
Then, you will add the sand in between the 2 pots and wet the sand.

Image By: BuzzFeed Nifty Via YouTube

