Doctors also invented several medical instruments, and even performed operations.

But in that short period, it proved itself the most powerful instrument ever invented for the study of humanity.

His team had to begin by inventing instruments to measure solar radiation.

He was also an anatomist and invented several surgical instruments.

He responsible for inventing several financial instruments and services.

During his career, he invented several medical instruments (including the first larygoscope) and techniques.

Inventing new tools and instruments to tackle global policy weaknesses is certainly not the right answer.

There is also a bass koto, a 17-string version of the instrument invented in the 1920's.

She also invented several surgical instruments and an special needle adopted by surgeons at the time.

He also worked in electronic music and invented electronic musical instruments.