There are a total of 10 balls in the HardwareDealz video. These balls are used to demonstrate the different types of door knobs and locks available for purchase. The video showcases the variety of options available for customers to choose from. **

There are many different types of bowling balls available, each with its own unique characteristics. Some popular options include plastic balls, urethane balls, and reactive resin balls. The best bowling ball for you will depend on your skill level, playing style, and lane conditions. It's important to do some research and possibly try out a few different options to find the one that works best for you. **

Trampoline games with balls include activities like trampoline dodgeball, where players try to hit each other with balls while bouncing on the trampoline. Other games with balls on a trampoline can include basketball, where players try to shoot hoops while jumping. Trampoline games without balls can include activities like trampoline tag, where players try to tag each other while bouncing, or trampoline races, where participants compete to see who can bounce across the trampoline the fastest. **

Transparent balls are spherical objects made of a clear material, such as glass or plastic, that allows light to pass through them. These balls are see-through, which means you can see objects or images on the other side of the ball. Transparent balls are often used in various applications, such as decorative ornaments, scientific experiments, or as part of children's toys. **

Yes, moss balls, also known as Marimo balls, are able to float in water. Their buoyancy allows them to move around the water's surface, making them a unique and interesting addition to aquariums or decorative water features. Moss balls are able to float due to their round shape and the air trapped inside them, which helps them stay afloat. **

Grass balls are small, round formations of tightly packed grass blades that are commonly found in lawns or fields. They are usually caused by certain types of grasses that grow in clumps and can form into these compact balls over time. Grass balls can be unsightly and may indicate poor lawn maintenance or issues with the grass species present in the area. Regular mowing and proper lawn care practices can help prevent the formation of grass balls. **

Smoke balls are legal in many places, but there may be restrictions on their use in certain areas. In general, smoke balls are considered novelty items and are often used for entertainment or special effects in events such as concerts, parties, or sports games. However, it's important to check local laws and regulations before using smoke balls to ensure compliance with any restrictions on their use. **

Lint balls are small, fuzzy accumulations of lint and fabric fibers that form on clothing and other fabrics over time. They are commonly found on items made of materials like cotton, wool, and polyester. Lint balls can be unsightly and may make clothing appear worn or unkempt. They can be removed using a lint roller, fabric shaver, or by hand. **