It takes the average reader 4 hours and 28 minutes to read Visual Illusions by Matthew Luckiesh
Assuming a reading speed of 250 words per minute. Learn more
Matthew Luckiesh (1883-1967) was a physicist and he pursued research on light and vision as the Director of General Electric's Lighting Research Laboratory. He was known as the "Father of the Science of Seeing." Luckiesh developed several theories on color and its physiological effect on people. He was also interested in determining the conditions under which optimal visibility was achieved, and in examining the relationship between light and seeing. During World War I he studied camouflage, and later invented artificial sunlight and germicidal lamps. Reprint of the 1922 edition.
Visual Illusions by Matthew Luckiesh is 264 pages long, and a total of 67,056 words.
This makes it 89% the length of the average book. It also has 82% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 6 hours and 6 minutes to read Visual Illusions aloud.
Visual Illusions is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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