Copying
Rapid prototyping
Laser scanning
Projection (relational algebra)
Computer science
Structured-light 3D scanner
Engineering drawing
Computer graphics (images)
Scope (computer science)
Set (abstract data type)
Key (lock)
Object (grammar)
3d scanning
Computer vision
Laser
Artificial intelligence
Mechanical engineering
Engineering
Optics
Algorithm
Physics
Computer security
Scanner
Political science
Law
Programming language