# What Are Dominoes?

Dominoes are rectangular black-and-white pieces that are used to play many different games. Like dice and playing cards, dominoes are divided into two squares that are marked with a number of spots (also called “pips”) and blank spaces on their ends.

They’re a fun game for kids, and can be very addictive for adults. They’re also great for learning about math, because you can measure the numbers on the pips.

A domino set usually contains 28 pieces. They have a line down the middle that separates their ends into two squares, and some have spots (called pips) on one end while others have a blank space on the other.

The sets are a common gift in many cultures. They’re made of a variety of materials, including bone, silver lip ocean pearl oyster shell (MOP), ivory, and dark hardwoods such as ebony.

Some of the sets use Arabic numerals rather than pips, which make it easier to read them. They’re often larger than other domino sets and come in a variety of colors, shapes, and sizes.

These types of dominoes are often referred to as “bone” or “cards,” but they’re actually a unique variant that originated in Europe in the early 1800s. They’re similar to dice, but they’re made of a material that’s more durable and doesn’t break easily.

Traditionally, European-style dominoes are made of bone or silver lip ocean pearl oyster shell (MOP), but they’ve been crafted from other materials as well. Some are even made from frosted glass or crystal.

In 1983, physicist Lorne Whitehead published an article about the domino effect in the American Journal of Physics that showed how one small domino can knock down another that’s 50% bigger than it is. He called it “the domino chain reaction,” and he said that it’s a simple but dramatic demonstration of the power of leverage in the real world.

You can apply this principle to your business, too. Find the one thing that you’re passionate about, and focus on it. Then, keep pushing it forward. Then, you’ll be surprised how fast it grows in strength.

Once you’ve achieved that, you can focus on the next thing you’re passionate about. And so it goes, until you’ve knocked down a whole new domino chain!

Whether you’re trying to create new habits or enact positive changes in your life, the key is to find that one thing that you’re really excited about and stick with it. Then, you’ll be amazed at how quickly it grows in strength and how far it can go.