We welcome people who fit into this definition into space segregated by sex in recognition of their perceived need for access and in the fervent hope that we can achieve such protection for identifiably transgender or transsexual people without harming females.
It is long-overdue recognition that intelligent life is not something for us to seek in the outer reaches of space but is abundant right here on earth, under our noses.
Like Kinect, these solutions will have a pair of 640 x 480 camera sensors to measure user position in 3D space, but don't expect them to have motorized tilt functionality or voice recognition -- PrimeSense said it won't be able to make those available for manufacturers, as they're all Microsoft ideas.