Titanium conducts electricity. but it is not as good a conductor as copper or silver.

Resin earrings are generally considered lightweight, making them comfortable for daily wear. This is due to the nature of the resin material itself, which is a type of plastic that can be molded into various shapes without adding significant weight. The actual weight can vary depending on the size and design of the earrings, with larger or more elaborate pieces being slightly heavier. However, even these are typically lighter compared to similar-sized earrings made from metal or glass. This lightness is one of the appealing features of resin jewelry, allowing for statement pieces that don't weigh down on the wearer's ears. Resin also offers a wide range of colors and can encapsulate objects like flowers or glitter, adding to its popularity among those seeking unique or personalized accessories.

Whether aluminium or PVC windows are better depends on specific requirements and preferences. Aluminium windows are known for their durability, slim profiles, and high strength, allowing for larger windows with less frame and more glass. They're also environmentally friendly, being 100% recyclable without loss of quality. However, aluminium can be more expensive than PVC and may require more maintenance to prevent corrosion. PVC windows, on the other hand, offer excellent thermal insulation, are low maintenance, and are generally more affordable than aluminium. They can help reduce heating costs in colder climates thanks to their insulating properties. PVC frames also resist weathering and corrosion, but they may not match the strength or slim profile of aluminium, which can limit design options. Ultimately, the decision should be based on specific needs such as budget, aesthetic preference, thermal efficiency requirements, and environmental considerations.