Page 30 - Build a Remote Controlled Robot
P. 30

INTRODUCTION
























                                                                   FIGURE I-20.   Trashcan-  xxix
                                                                   inspired showbot. (Courtesy of
                                                                   Pelican Beach LLC, successor
                                                                   to ShowAmerica Inc.)






                              working with metal because cutting and drilling will produce
                              sharp edges.) The trashcan’s size is also of benefit because it
                              helps your design have a “life-sized” look that is important to
                              showbots. Figure I-20 pictures a showbot with a body the
                              shape of a trashcan. If you feel that metal is too difficult to
                              work with, simply buy a plastic trashcan. Be sure that the
                              plastic is hard and nonflexible. Flexible plastic is weak and
                              therefore makes a poor body.
                                 Small metal cans, wash tubs, and even salad bowls can be
                              used for robot bodies. Once your base is done you can experi-
                              ment with different containers until a final design is reached.
                              Figures I-21 and I-22 on pp. xxx and xxxi show sketches of two
                              robot bodies. Notice how by stacking different containers, two
                              very familiar (and famous) robots come to life.
                                 I hope that this section on robot basics has prepared you
                              for the fun you will encounter in the rest of the book.
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