Abstract: A locking doorknob shroud, configured to be placed over a doorknob, padlock, or similar closing mechanism. The shroud is equipped with two halves which interlock together and seal firmly with a latch. A keyhole, present at a junction of the two halves within the latch, is configured to accept a key, which when turns, unlocks the latch. Alternately, or in addition, a padlock may be used to further secure the latch. A spring assembly disposed in communication with at least one hinge enables the two halves to open about the at least one hinge, providing access to the doorknob when permitted.

Abstract: A modular eyewear device configured to convert between a first state exhibiting a first appearance and a second state exhibiting a second appearance. A specialized pivoting hinge is disposed on both temples of the eyewear, enabling a user to effectively invert the eyewear by pivoting each arm 180-degrees forward or backward to switch between the first state and second state. Each side of each arm exhibits a different color, texture, pattern, or design. A front of the eyewear, configured to conventionally contain lenses, is also equipped with a first design state on one side and a second design state on the second side.