good example of showing the wireless concepts behind the technology. simple and clean. what else can you do to this? not sure, but you might try to tackle the mashup concept via your use of fonts and some simple design that appears to be part of the font type. I like
#89 and #79 are my favortes of all the great stuff you did. In fact, this is what I envisione dthe logo should look like. I think it is the winner but soething makes it look staid. maybe a sense of motion would be the answer by slanting a bit.