An image of "The Room of the German School in the New Hermitage", created by Edward Petrovich Hau in 1860 (Watercolour on paper, 303 x 328 mm).

This site explains what perspective is in art and then outlines its historical development, from Brunelleschi's experiment to Alberti's Treatise, in the early Renaissance, followed by early examples of the use of perspective.

A painting of a lake with mountains in the distance by Tony Newlin.

A color photograph by Tony Newlin of lightning streaking from the sky to the ground, trees, and houses below.

A color photograph of an ocean and a beach with palm trees by Tony Newlin.

A photograph of a busy street in Japan by Tony Newlin.

A painting by Tony Newlin of a mountain with its reflection showing clearly in the calm lake at its base.

A color photograph of a man walking through a busy street market by Tony Newlin.

A color photograph by Tony Newlin of a ride called The Waltzer at an amusement park, carnival, or fair.

A painting of a sunset over silhouettes of trees and a large rock by Tony Newlin.

A photograph with an aerial view of a busy shopping mall by Tony Newlin.

Designed for high school students, this site has a lot of interesting information about Alzheimer's disease. Definitions, symptoms etc. Also a short story about President Ronald Reagan.

Home of the Hudson River School painter Thomas Moran who helped inspire the creation of the National Park system.

Home and studio of painter Thomas Cole, founder of the Hudson River School of American painting.

Snaith Primary School tells the story of ancient Greece through the eyes of two fictional families, one from Sparta and one from Athens. The exploration begins with the start of the Peloponnesian War, providing an entertaining and...

Snaith Primary School tells the story of ancient Greece through the eyes of two fictional families, one from Sparta and one from Athens. The exploration begins with the start of the Peloponnesian War, providing an entertaining and...

This site consists of a question and answer session by Steve Plisk, the strength coach for Yale. He addresses concerns that are common among high school age students.

Professor of Physical Geography and Natural Philosophy in the Central High School of Philadelphia; Professor of Physics in the Franklin Institute of the State of Pennsylvania.

The School of Mathematics and Statistics of St. Andrew's University provides biographical information on the mathematical career of Thomas Harriot. Included are links to other famous individuals with whom he worked and links to his...

A University of St. Andrews page of several portraits of Lord Kelvin. Print out a few, hang them in your bedroom or your school locker and impress your friends!

A University of St. Andrews page of several portraits of Lord Kelvin. Print out a few, hang them in your bedroom or your school locker and impress your friends!

A University of St. Andrews page of several portraits of Lord Kelvin. Print out a few, hang them in your bedroom or your school locker and impress your friends!

A University of St. Andrews page of several portraits of Lord Kelvin. Print out a few, hang them in your bedroom or your school locker and impress your friends!

A University of St. Andrews page of several portraits of Lord Kelvin. Print out a few, hang them in your bedroom or your school locker and impress your friends!