T
his section covers what equipment and
materials will be needed for building your own Light Island. This version
of the Light Island is a durable model requiring power tools to build.
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EQUIPMENT
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Table saw or hand saw
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Saber saw (portable jigsaw)
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Small, circular handheld saw (can also cut the wood disk if a band
saw is not available)
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Drill with 7/16", 1/8", and 1" bits
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Screwdrivers (Philips head and standard slotted head)
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Wire cutter/stripper
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Safety glasses
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Large C-clamp
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X-Acto blade
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Ruler
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Scissors
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Thin black marker
SUPPLIES
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Tubes: Burke or Sono Tube (10" diameter). These tubes are normally
used for concrete construction and are sometimes sold only in 10-foot lengths.
You will need a 9" length. They cost about $2 per foot.
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Sandpaper (medium grade)
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3/4" plywood for circular disk (at least 12" by 12")
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Heavy-duty 8-foot electrical cord with switch and plug attached
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4 (3/4") #6 pan head sheet-metal screws
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3 (1/2") #6 pan head sheet-metal screws
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1 wall bracket bolt and hex nut (1/2", 6/32" diameter)
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1 standard porcelain lamp fixture
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8 brass fasteners (#4)
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2 plastic cord fasteners (P-straps)
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200-watt clear bulb with an axial filament
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Black construction paper
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Rubber cement
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Colored gels: We recommend #27 Medium Red, Roscolene #866 Dark Urban
Blue, and Lee #139 Primary Green. These gels are available at:
Phoebus Co., Inc.
2800 Third St.
San Francisco, CA 94107
(415) 550-0770
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or
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Stagecraft Studios
1854 Alcatraz Ave.
Berkeley, CA 94073
(510) 653-4424
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©2013
Exploratorium
,
Pier 15, San Francisco, CA 94111
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