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Robert Rines

Microwave Scanning System

Few Americans have made such a sweeping contribution to the process and business of inventing as Robert Rines, a trailb

Dennis Ritchie

Programming Language “C”

A true trailblazer in the field of computer technology, Dennis MacAlistair Ritchie, born on Sept.

Hazelle Rollins

Advances in Puppetry

Born in Kansas City in 1910, Hazelle (Hedges) Rollins secured her place in history with the dedication she had to the a

Jordan Sand

Alternative Raw Materials and Methods for Paper

Jordan Sand was a high school senior (class of 2001) at Ellendale High School in Ellendale, North Dakota who had a bright

Brian Schulkin

Mini-Z

Terahertz radiation, which consists of electromagnetic waves sent at Terahertz (trillion cycles-per-second) frequencies

Waldo Semon

Plasticized PVC

Waldo Semon took a detour in his assigned laboratory research one day and ended up inventing the world’s second-best-se

Donna Shirley

Sojourner Rover

Donna Shirley, the original leader of the team that built the Mars Pathfinder rover, grew up in Wynnewood, Oklahoma.

Christopher Sholes

The Typewriter

The typewriter was reinvented dozens of times; but credit for the first practical machine is given to Christopher Latham S

Kavita Shukla

FreshPaper

Kavita Shukla had just finished high school and was already on her way to a prolific career in science and invention, w

Elmer Sperry

The Gyroscopic Compass

Elmer Ambrose Sperry is one of the foremost inventor-entrepreneurs of American history.

William Stone

Cis-Lunar MK6 Rebreather

Adventurer-engineer William “Bill” C.

Harriet Russell Strong

Innovations in Water Irrigation Systems

During the early decades of settlement of what is today known as the bustling metropolitan area surrounding Los Angeles, C

Ivan Sutherland

Sketchpad

Ivan Sutherland was born in 1938 in Hastings, Nebraska.

Timothy Swager

“Fido” Sensors

Technology developed by organic chemist Timothy M.