oh i forgot it doesn't have a crystal inside it i have the schematics to so if yours dose then its a newer oneI think it may have a crystal inside itinteresting there to hear something from someone who has a stm dose it have the double pointed quartz crystal inside it and how are the wires attached to it or is it just glues to the end i've got everything to make one but i get to it soon as i can im working on the next thing after the hdr number 4 was nearly finishedFor those who don't k ow what an STM is, it's like the baby brother of a HDR. It can be bought on eBay. I basicsally functions like a HDR but with a battery and not a wall outlet. Anyway this one time last summer I went out to hunt for vortexes. I connected the STM to a tree root and meditated that I was in another place. I promptly blacked out and lost an hour. Anyway when I return my Mum is the only one in the house. She tells me that my Dad and my brother were out looking for me. She also said that she heard some weird jumping upstairs. This is funny because no one else was in the house. As I said my Dad and brother were out looking for me and the dogs were outside. Is there a logical explanation for this phenomena or was she... visited?