There’s always some mobile geek or tech playing around with mobile handsets and their interfaces, which in itself is a good thing as that sort of experimentation is just how the mobile world has progressed to where it is today.

So today we have a couple of videos show these mobile phone tinkerers doing what they do best. We have a video of the HTC TouchFLO 3D interface playing nicely on the Sony Ericsson Xperia X1.

But it doesn’t stop there; the other video shows it in reverse, that is the HTC Touch HD running Sony Ericsson Xperia X1 panels. All good stuff playing between these two new mobile handsets, so check out the videos below.