Send your imagination soaring with this easy and fun paper hot air balloon craft. It's great for decor for any occasion!

For around $40 you can make your very own backyard weather balloon/LED light/air quality sensor. The pollution sensor seems pretty easy to make and is visually satisfying when you’re finished.

Not only does it look time consuming, but it can look incredibly expensive as you count up how many balloons were used. However, you can easily make your own balloon arch at home for less than it ...

After you learn the basics, see if you can design your own puzzle boxes ... People create amazing art with balloons — like the 20-foot dinosaur that you can see coming together at warp speed ...