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Spirograph is a
geometric drawing device that
produces mathematical roulette curves of the
variety technically known as
hypotrochoids and epitrochoids...
- IC 418, also
known as the
Spirograph Nebula, is a
planetary nebula located in the
constellation of
Lepus about 3,600 ly away from Earth. It
spans 0.3 light-years...
- May 1918 – 17
September 2002) was an
English engineer who
invented the
spirograph toy and
created the
company Denys Fisher Toys. Fisher's
early years were...
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include the limaçon with R = r and the
epicycloid with d = r. The
classic Spirograph toy
traces out
epitrochoid and
hypotrochoid curves. The
paths of planets...
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epicycloid or
hypocycloid variety. The
classic Spirograph toy
traces out
these curves.
Centered trochoid Cycloid Epicycloid Hypocycloid Spirograph [1]...
- Life, Hot Wheels, My
Little Pony dolls, the pogo stick, the skateboard,
Spirograph, and Yahtzee. The
following toys were
added in 2008: The stick: Curators...
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Marble Run Mr.
Potato Head Play-Doh
Rainbow Loom
Shrinky Dinks Silly Putty Spirograph Stickers African dolls American Girl
Amish doll
Anatomically correct doll...
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becoming 1 when d = r {\displaystyle d=r} (see Tusi couple). The
classic Spirograph toy
traces out
hypotrochoid and
epitrochoid curves.
Hypotrochoids describe...
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Lissajous orbit Blackburn pendulum Lemniscate of
Gerono Plane curves Spirograph Wikimedia Commons has
media related to
Lissajous curves. Lawrence, J.D...
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geometric patterns. The
patterns it
produces are
similar to that of a
Spirograph, in metal. No
other ornamental lathe can
produce these "rose" patterns...
