Footwear can be a contributor to foot pain. Poor fitting shoes in the short term can cause blisters, calluses, bruising and be a source of athlete's foot. The long-term effects may be bunions, corns, irritation of nerves and joints, misalignment of the toes, and the source of microtrauma injuries to the foot.
Adaptive Switches. Adaptive Switches are access devices that enable people with significant motor limitations to use technology or operate other electronic devices. The simple movements used to operate a switch replaces complex actions that limit independent access for some students (e.g., pressing a button instead of turning a knob).
The automatic transfer switch (ATS) is a critical system component of the emergency power system, and proper maintenance of an ATS depends on the type of switch and its position in the critical power infrastructure. There are four basic ATS types: break-before-make (open transition)