We have seen smartphones, wearables and tablets galore here at Mobile World Congress, plastered with mucky fingerprints and goodness knows what else over the week on the show floor.

We have seen smartphones, wearables and tablets galore here at Mobile World Congress, plastered with mucky fingerprints and greatness knows what else over the week on the show floor. But, which is definitely not all. During our travels we’ve in addition found a few weird and rad products which need a roundup of their own. So without additional ado, here’s the “best of the rest,” a collection of the great, the bad and the downright strange which didn’t manufacture our other catchup pieces.