Compare destructive interference with constructive interference. constructive interference is a wave with higher crests and deeper troughs & more energy. Destructive interference is when the crests of one wave overlap and have a smaller amplitude.
Bed bugs are able to survive for up to 18 months without feeding. They hide in crevices on mattresses, furniture, along baseboards, and just about any other area that is protected. Bed bugs can attach themselves to luggage, clothing, and furniture and are spread when these items are moved.They will also quickly spread in buildings such as apartments and dormitories that have multiple units within close proximity. Remove bedding materials and mattress and box springs. 2  Wash bedding materials and dry at medium or high heat. 3  Throw out items that cannot be thoroughly cleaned, treated, or inspected. 4  Contact a licensed pest management professional to identify and treat for bed bugs.
Bed bugs make their way to mattresses by crawling up the legs of bed frames and nearby items that touch the bed. Bedding and linens that hang down far enough to touch the floor can also provide a means of access. When headboards or other parts of the bed touch the wall, bed bugs can make their way onto the bed. Bed bugs prefer natural and textured surfaces to travel on because their feet don't provide traction on slick surfaces.