Tony found this new item TLD 100. Replaces the IR laser temp device. Below is a link on how it can be used.  The TLD can also be used as a possible means of communication.We often ask the disembodied to change the color of the projected light, or tell us what color light is being projected on a surface. Often the response has been heard from the ghost box or recorded as an EVP on a voice recorder. PROS uses the Ghostlite along with TLD and the contact system* or a ghost box. All three in conjuction will produce evidence which is very strong and supports intelligent interaction! Some times we have combined it with EMF too. https://www.youtube.com/watch?v=-usFwVj5Rdc  We ALWAYS  used control words and phrases for EVP, ITC and other communications. 

Above is a picture of the "Ghostlite." as we called it. Notice you can see the batteries located in the bottom of the light. The light bulbs won't expand and contract like a standard bulb due to the fact the lights are LED and don't produce near the heat. You will see a flashlight attached to the table that has a history of  activations by request too. Both lights and all lights we use are LED. These lights have in the past activated with no apparent cause at our requests. Often we used several different lights all LED asking that one be activated and the others to be left alone.  The Ghostlite Hangs on a stand so we can monitor it to see if it is moving, as if some one has touched it. Many times the light was moving slightly during our contact sessions. We  checked air currents using lighters. No air currents were detected . On 10-10-09  we seemed to to experience a lot of activity centered around the contact methods. We asked for the activity to focus on the flashlight rather than the Ghostlite which happened. Some times the entities seem more willing to interact with us than other times. We deployed many pieces of equipment to monitor and gauge the surounding environment. Including weather stations, EMF detectors over the years.  PROS main area of study was what we called IRC- Interactive Response Communications. Our collected evidence is interesting. Many private investigations produced some good results for ITC over the years.