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Title: How can a lever system work at a disadvantage but still be of use to us? Post by: Edwindsor on Oct 13, 2015 How can a lever system work at a disadvantage but still be of use to us?
Title: Re: How can a lever system work at a disadvantage but still be of use to us? Post by: ancra on Oct 16, 2015 Content hidden
Title: Re: How can a lever system work at a disadvantage but still be of use to us? Post by: Edwindsor on Oct 21, 2015 Perfect, to say the least. Thanks a lot, you're a smart lady.
Title: Re: How can a lever system work at a disadvantage but still be of use to us? Post by: ancra on Oct 21, 2015 You're welcome :-]
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