Why you shouldn’t throw your Jack-o-lantern guts away.
How do fireworks make shapes in the sky?
From traditional three-leaf shamrocks to four-leaf varieties, clovers have produced mix-ups and mysteries for generations.
The same system that rewards you for selfish actions also rewards you for generous ones.
Fireworks are so advanced they turn into shapes like hearts, stars and even smiley faces. But have you ever wondered how they do that?