Photolithography

Photolithography is important in the production of semi-conductors. Light is used to 'develop' the light-sensitive photoresist layer to create shapes or patterns on circuit boards. In this activity students use photolithography to produce their own printed circuit boards.

• Age group: 16-18
• Duration: 5h 30min
• Number of students: 200
• Students per group: 40
• Number of supervisors: 4
• Cost: £830