Structural imaging began with early radiographic techniques to image the human brain.

Another early technique involved complete removal of brush and woody vegetation from an area.

These early pseudoscientific techniques were eventually replaced with more empirical methods in the 20th century.

Irwin himself had used his earlier technique of killing at close range in the first few days of the resistance.

It is a repository of mid-20th-century classics, both the dances and the even earlier techniques necessary to perform them.

His early techniques have been refined through the decades and found to be helpful with autistic children.

Tintypes are simple and fast to prepare, compared to other early photographic techniques.

Historically, bootstrapping also refers to an early technique for computer program development on new hardware.

Similar to earlier Oriental techniques, it is the derivative of the word lacquer.

Experts who have used the technique say it avoids many pitfalls of earlier techniques.