Yes, silicone does stick to silicone. When two silicone surfaces come into contact, they tend to adhere to each other due to their similar chemical composition. This property makes silicone a popular material for creating airtight seals and bonding silicone-based products together. **

It is generally not recommended to apply new silicone on top of existing silicone. The new silicone may not adhere properly to the old silicone, leading to potential issues with adhesion and durability. It is best to remove the old silicone completely before applying a new layer to ensure a proper bond and a long-lasting seal. **

Yes, silicone can be applied on top of existing silicone. However, it is important to ensure that the existing silicone is clean and free of any dirt, dust, or residue before applying new silicone. Additionally, it is recommended to use a silicone primer to promote adhesion between the old and new silicone layers. This will help to create a strong bond and ensure a durable seal. **

Hairs are pointed due to the shape of the hair follicle. The follicle is shaped like a cone, with the pointed end facing outward. This pointed shape helps to guide the hair out of the follicle and allows it to grow in a specific direction. Additionally, the pointed tip of the hair can help protect the scalp from environmental factors such as sunlight and debris. **

No, your nose is not very pointed. It has a gentle slope and a rounded tip, giving it a more natural and soft appearance. The shape of your nose complements your facial features nicely and adds to your overall attractiveness. **

Cars are not pointed because a pointed shape would create aerodynamic drag, which would reduce fuel efficiency and increase wind resistance. Instead, cars are designed with a more streamlined and rounded shape to minimize air resistance and improve fuel economy. Additionally, a pointed shape would not be practical for everyday driving and would not provide enough space for passengers and cargo. Therefore, cars are designed with a more practical and aerodynamic shape to meet the needs of drivers and maximize efficiency. **

Breasts come in all shapes and sizes, and the shape of a person's breasts is largely determined by genetics. While some people may experience changes in the shape of their breasts due to factors like weight gain or loss, pregnancy, or aging, it is not guaranteed that pointed breasts will become round. If someone is concerned about the shape of their breasts, they may consider speaking with a healthcare provider or a plastic surgeon to discuss potential options for achieving their desired look. **

A pointed chest typically refers to a physical condition where the sternum, or breastbone, protrudes outward, creating a pointed or sunken appearance in the chest. This condition is known as pectus carinatum or pectus excavatum, depending on whether the chest protrudes outward or caves in. Pointed chest can be a result of genetics, abnormal growth of the ribs or sternum, or certain medical conditions. Treatment options may include physical therapy, bracing, or surgery, depending on the severity of the condition. **