Technology Crossword

A plan or drawing made prior the building of an object.
A material that hardens during the process of heating.
The first temporary version of a device or an object.
A word used to describe an action or a movement.
A standard of judgment or criticism.
The visible shape of something.
The use or purpose of something.
The study of someones hygiene in their working environment.
Secure glasses blocking any dust, glare, water or wind.
A plastic piece of protective clothing.
The condition of being protected from danger or harm.
A material which has a molecular structure.
Plastic that becomes hard when heated.
When waste becomes usable.
Made from polymers of acrylic.
A tool used to smooth en rough edges.
A sharp needle-like tool used to mark measurements.
A rough drawing(usually not the last design).
A set of rules written in an orderly fashion.
A tool/machine used to create holes.
A piece of material used to transmit electricity or heat.
A piece of material that isolates one material from another.