Of course raising money was a bit more challenging with a lawsuit hanging over us, but there was still a significant amount of interest, and we ultimately closed a round with Hummer Winblad.

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The solution IDEO came up with was to introduce a credit card, "Keep The Change, " which would instantly transfer the amount customers would usually round up into a separate savings account.

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If the latter, a fair amount of the acreage in a round-sided room is wasted.

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