While it is not always required to be a trained optician to work in sales at an eyewear store, having a background in opticianry can be beneficial. A trained optician would have a deeper understanding of the technical aspects of eyewear, which can be helpful when assisting customers with their selections. However, strong sales skills, customer service experience, and a passion for fashion and eyewear can also make someone successful in a sales role at an eyewear store. Ultimately, it depends on the specific requirements of the employer and the individual's qualifications and experience. **

Yes, glasses with thick frames can help to disguise thick lenses to some extent. The thick frames can draw attention away from the thickness of the lenses, making them less noticeable. Additionally, the overall appearance of the glasses can create a balanced and stylish look, which can help to minimize the focus on the thickness of the lenses. However, it's important to keep in mind that the effectiveness of disguising thick lenses with thick frames may vary depending on the specific style and design of the glasses. **

Glasses frames are the structure that holds the lenses in place and sits on the wearer's face. They come in various styles, materials, and colors to suit different preferences. On the other hand, glasses lenses are the actual pieces of glass or plastic that correct vision problems. Lenses can be customized based on the wearer's prescription, and they come in different types such as single vision, bifocal, or progressive lenses. **

No, athletic or trained girls are not only interested in trained guys. While shared interests in fitness and training can be a common ground for connection, personal compatibility, values, and emotional connection are also important factors in forming a relationship. People are attracted to a variety of qualities in others, and being athletic or trained does not dictate someone's romantic preferences. **

House-trained cats may need some time to adjust to a new environment, such as a foreign apartment, but their house-training should generally remain intact. Cats are creatures of habit, so as long as their litter box is set up in a familiar way and they are provided with a consistent routine, they should continue to use it appropriately. However, some cats may experience stress or anxiety in a new environment, which could potentially lead to accidents outside the litter box. **

Small dogs are often not properly trained and leash-trained because their owners may perceive them as less of a threat and therefore feel less urgency to train them. Additionally, some owners may mistakenly believe that small dogs do not need as much training as larger dogs. Small dogs may also be more prone to being carried rather than walked, which can lead to a lack of leash training. However, it is important to remember that all dogs, regardless of size, benefit from proper training and socialization. **

Lifeguards undergo extensive training to ensure they are prepared to respond to emergencies at the pool or beach. They typically receive certification through organizations like the American Red Cross or the YMCA, which involves both classroom instruction and hands-on practice. Lifeguards are trained in water rescue techniques, CPR, first aid, and how to recognize and respond to various aquatic emergencies. They must also pass written exams and demonstrate their skills in simulated rescue scenarios before becoming certified. **

Birds are not typically house-trained in the same way that dogs or cats are. They do not have the same level of control over their bodily functions and may not be able to be trained to use a litter box or go outside to relieve themselves. However, some bird owners have had success in training their birds to go in a designated area or on command. It is important to provide proper training, supervision, and a clean living environment for birds to help manage their waste. **