Glasses for Missions is a ministry of Evangelism Explosion (EE) that provides vision care as a tool for sharing the Gospel. This program trains volunteers to make simple yet effective adjustable-focus eyeglasses using basic materials. These glasses are then distributed to people in developing countries who lack access to proper vision care. Each distribution is accompanied by evangelism, offering both physical sight through the glasses and spiritual sight through the message of Jesus Christ. The initiative is widely used by mission teams, churches, and individuals seeking to combine practical aid with faith-based outreach.