STEP 13
M
ark another spot 5" above the first
hole, and drill a hole there with a 1/8" drill bit. The nut and bolt
will fit in this hole to help secure the cord on the inside of the tube.
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STEP 14
P
the electrical cord through the hole
that you drilled in Step 12. The loose wires at the end of this cord will
be attached to the porcelain fixture. Please follow all safety procedures
when working with electrical devices.
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©2013 The Exploratorium, Pier 15, San
Francisco, CA 94111
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