It takes the average reader to read The Optical Illusion Pack by Janet Sacks
Assuming a reading speed of 250 words per minute. Learn more
Not only is this incredible kit packed with more than 100 mind-boggling illusions, it also explains the science behind them. Kids will love learning how the brain tricks the eye into seeing what may--o; may not--a;tually be there. Sections explore: Impossible shapes that appear real but are not Static objects that seem to move Camouflage techniques used by animals The magic behind animation 3D images, and more This fun and unusual pack comes complete with lots of cool accessories to help with the illusions including: 3D glasses, a thaumatrope (for animated illusions), a press-out impossible triangle, plus acetate sheets and spinners for creating vibrating lines and other illusions. A built-in storage pocket secures illusion accessories.
The Optical Illusion Pack by Janet Sacks is 0 pages long, and a total of 0 words.
This makes it 0% the length of the average book. It also has 0% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes to read The Optical Illusion Pack aloud.
The Optical Illusion Pack is suitable for students ages 2 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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