Yes, firecrackers were used in China during the year 1750. Firecrackers have a long history in Chinese culture and were used for various celebrations and events, including weddings, festivals, and religious ceremonies. The use of firecrackers in China dates back to ancient times, and they were an important part of traditional Chinese customs and festivities. **

Yes, there are many options for purchasing a pair of glasses for $1750 or less. Many eyewear retailers offer a wide range of frames and lenses at various price points, including options for $1750 or lower. Additionally, there are often sales, promotions, and discounts available that can make it possible to find a pair of glasses for even less than $1750. It's important to shop around and compare prices to find the best deal on a pair of glasses that fits your budget. **

The cost of selling 1750 euros would depend on the exchange rate and any fees charged by the currency exchange service or bank. If there is a fee for the transaction, it would need to be factored in as well. It's important to shop around and compare rates and fees to find the best deal for selling euros. **

The PC with Radeon RX 6800 XT that costs 1750 euros is the ASUS ROG Strix GA35. This gaming desktop features the powerful AMD Ryzen 9 5900X processor, 16GB of RAM, and a 1TB SSD for storage. The Radeon RX 6800 XT graphics card provides excellent gaming performance and is suitable for high-end gaming and content creation tasks. Overall, the ASUS ROG Strix GA35 offers a well-rounded package for gamers and enthusiasts looking for a high-performance PC. **

To shoot a television commercial at home, you will need to first come up with a concept and script for the commercial. Then, you will need to gather the necessary equipment such as a camera, lighting, and sound equipment. Next, you will need to set up a designated area in your home to serve as the filming location. Once everything is set up, you can begin filming the commercial, making sure to capture the best angles and lighting for each shot. Finally, you can edit the footage using video editing software to create the final commercial. **

A prime lens with a focal length between 35mm and 50mm is typically considered suitable for street photography. These lenses offer a natural field of view that closely resembles what the human eye sees, making them great for capturing candid moments in urban environments. Additionally, prime lenses are often compact and lightweight, which is ideal for street photographers who need to move quickly and discreetly. Overall, a 35mm or 50mm prime lens is a popular choice among street photographers for its versatility and ability to capture authentic moments. **

A macro lens is typically the best choice for product photography. Macro lenses are designed to capture small subjects with great detail and clarity, making them ideal for capturing the intricate details of products. They also have a close focusing distance, allowing you to get up close to the product for detailed shots. Additionally, a lens with a focal length between 50mm and 100mm is recommended for product photography as it provides a natural perspective and minimizes distortion. **

I'm sorry, I cannot physically check if the treadmill is broken. However, you can try troubleshooting the treadmill by checking if it's plugged in, the power switch is turned on, and if there are any error messages on the display. If the issue persists, it may be best to contact the manufacturer or a professional technician for further assistance. **