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Old 11-14-2017, 01:47 PM
densa44 densa44 is offline
 
Join Date: Jul 2010
Location: North of Cochrane
Posts: 6,670
Default What did they use to accelerate the BB?

I see that it was made of Aluminum. Was that an essential part of the system? Why a BB and not a cone?

How did they get it going so fast, magnets and electricity?
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