1.3.4 (d): describe the principles of operation of 2D and 3D laser cutters and describe how they are applied to real-life scenarios

-A laser cutter can cut materials such as glass, polymer, metal, crystal and wood.

-A 2D laser cutter cuts in the x,y direction, while a 3D laser cutter cuts in the x,y,z direction.
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-Laser cutters are controlled by computers which allows for complex ideas.