Open source open hardware TC "variwatt" mod for vaping on STM32 Sudo Null IT News Electronic cigarettes: A safe substitute? New Scientist ECAM: A low cost vaping device for generating and collecting electronic cigarette condensate for in vitro studies HardwareX 2FIRSTS Product Compatible with 3ml 2ml Pods and Up to 45W Output: RELX Launches a New Open System E Cigarette on Its Indonesia Website Electronic Nicotine Delivery Systems (ENDS), including e cigarettes and vapes, are often perceived as a safer alternative to traditional tobacco. But is the evidence really supporting this belief? A recent umbrella review published