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these two sensors can tell the microcontroller — the robot’s “brain” — if the vehicle is tilting too far forward or backward and moving too fast forward or backward to remain balanced
rainbow-colored popsicles
iridescent sparkles
and educator Ann Henderson bring the grown-up world of real cooking to a child’s level
POLAR BEAR KINGDOM 300PC DollAcc these two sensors can tellAssemble the pieces to reveal a polar bear paradise with a waddle of penguins in tow! For ages 9 and up. WARNING: CHOKING HAZARD Small Parts. Not for children under 3yrs.
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