A water hose connector assembly has a main body, an elastic snapper seat, a sleeve and a pipe locking ring. This enables an advertiser to provide content that is not merely static or scripted, but instead enabled provision of content through a web ad that represents activity within a virtual space in real time. Additionally, the techniques involve providing a second electrical stimulus to the data communications cable and the remote device, and sensing a second electrical response to the second electrical stimulus from the data communications cable and the remote device, the second electric stimulus being different than the first electrical stimulus. Visible warning indicia are provided on the back covering andor the shoulder protector. The potential applied to the common electrode of the liquid crystal display is shifted upward from the optimum potential to observe a first waveform.