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01603aam a2200313 i 4500 001 AEE8555CFB8A11ED91D0939B58ECA4DB 003 SILO 005 20230526010042 008 220303t20232021||||||||||||||||||||eng|u 020 $a 172533934X 020 $a 9781725339347 020 $a 1725339358 020 $a 9781725339354 040 $d TxAuBib $e rda $d SILO 100 1 $a Crivellini, Mattia, $e author. 245 1 $a Optical illusions / $c author, Mattia Crivellini ; illustrator, Rossella Trionfetti. 264 1 $a New York : $b PowerKids Press, $c 2023. 300 $a 47 pages : $b illustrations (chiefly color) ; $c 25 cm. 490 1 $a Let's experiment 520 $a "Optical illusions happen when we perceive something that's not there or that appears to differ from reality. Scientists divide them into three different categories: optical, perceptual, and cognitive. Readers will be delighted to learn how all kinds of optical illusions work and how they can amaze their friends with the experiments in this entertaining volume. They'll learn how to make a sequence of drawings seem to come to life, how to make a drawing appear 3D, how to draw the 'impossible' Penrose triangle, and more"--OCLC. 541 $d 20230424. 650 $a Optical illusions $x Experiments $v Juvenile literature. 650 $a Optical illusions $x Experiments. 700 $a Trionfetti, Rossella, $e illustrator. 830 $a Let's experiment. 941 $a 2 952 $l KOPC446 $d 20240213010452.0 952 $l TBPD706 $d 20230526011147.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=AEE8555CFB8A11ED91D0939B58ECA4DBInitiate Another SILO Locator Search