I am an AI language model and do not have personal vision. However, I can provide information on the topic. If you are strongly farsighted, you have difficulty seeing objects up close, while if you are strongly nearsighted, you have difficulty seeing objects at a distance. It is important to consult with an eye care professional to determine the best course of action for addressing any vision issues. **

Fireworks rockets are pyrotechnic devices that are propelled into the air and explode to produce colorful and dazzling visual effects. They are typically made of a cylindrical tube filled with explosive materials and a fuse at the base. When the fuse is ignited, the rocket is propelled into the sky and bursts into a display of bright lights, sparks, and loud noises. Fireworks rockets are commonly used in celebrations and events to create a spectacular and memorable experience for spectators. **

You can buy sparklers for fireworks at a variety of places, including party supply stores, fireworks stands, and some grocery stores. Additionally, you may be able to find sparklers at specialty fireworks stores or online retailers. It's important to check your local laws and regulations regarding the purchase and use of fireworks and sparklers before making a purchase. **

You can buy fireworks rockets at specialty fireworks stores, online retailers, or at certain seasonal pop-up shops that sell fireworks. It's important to check the laws and regulations in your area regarding the sale and use of fireworks, as they may be restricted or prohibited in some locations. Additionally, be sure to follow all safety guidelines and precautions when purchasing and using fireworks rockets. **

Some New Year's Eve rockets and fountains whistle because of the way they are designed. The whistling sound is created by the rocket or fountain as it shoots into the air and releases gas or sparks. This design feature adds an element of excitement and anticipation to the fireworks display, as the whistling sound builds up to the moment when the fireworks explode in a burst of color. Additionally, the whistling sound can also help to capture the attention of the audience and create a festive atmosphere during the New Year's Eve celebration. **

They brake quite strongly, as they are able to slow down or stop a moving vehicle efficiently and effectively. The braking system in most vehicles is designed to provide enough force to bring the vehicle to a complete stop in a safe manner. The strength of the braking power can vary depending on the type of vehicle, its weight, and the condition of the brakes. Overall, modern vehicles are equipped with advanced braking systems that provide strong and reliable braking performance. **

Rats do have a strong odor, but whether or not it is considered "strong" is subjective. The smell is often described as musty or musky, and can be more noticeable in areas where rats are present in large numbers or where there is poor ventilation. The odor is produced by the rats' urine, feces, and their own natural body oils. Proper sanitation and pest control measures can help reduce the presence of rats and their associated odor. **

Strongly calcified water can be harmful in certain situations. For example, it can lead to the buildup of scale in pipes and appliances, reducing their efficiency and lifespan. Additionally, consuming water with high levels of calcium and other minerals may contribute to kidney stones in some individuals. However, moderate levels of calcium in water can also have health benefits, such as supporting bone health. It's important to strike a balance and ensure that water is not overly calcified to avoid potential negative effects. **