I'm looking for any help to try and salvage my yellow liquid/green wax Mathmos Jet. I think I probably left it running for too lengthy a time and as such the liquid is now very cloudy and although the wax melts and occasionally some small bubbles fall back to the bottom there is certainly no normal movement. I have searched through the forums but can't seem to find a definitive guide to tell me what I should do. I have had the lamp from new approximately 12-15 years ago and as far as i'm aware these bottles cannot be replaced, I have heard it is possible to replace the liquid to try to salvage the bottle so I figured i'd ask the experts. ^^ Thank you in advance for any assistance.