
178 Chapter 9 • Expanding Your Options with Kits and Creative Solutions
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Extra parts come from either sets or service packs. Unfortunately, it’s not
always easy to buy just the parts you need, because sometimes they don’t
come in a service pack and you have to buy a set that contains many
other elements you don’t need.The LEGO Direct Internet shop is
growing quickly, and it promises to become a very thorough and prac-
tical service. DACTA supplier and fan-run online shops fill the gap in
the offer of spare parts, giving you countless opportunities to improve
your equipment set.
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Custom sensors are a new frontier, and reveal a whole new world of
possibilities. ...