Well look at why one side of your jaw might hurt
Geneva: WHO Tobacco Laboratory Network
We are confident that they will prove as absorbing, as entertaining,yes, as exciting,as the first fifty
customs, they will be reviewed by Customs and Border Protection officers to determine whether they can be accepted, require further inspection, need duties/taxes paid or need to be disposed of
An excerpt from the abstract of his filing reads: My invention relates to vaporizing devices for holding medicinal compounds which are electrically or otherwise heated to produce vapors for inhalation, and the general object is to provide a device of this character for individual use which may be freely handled without any possibility of being burned, and which is sanitary and very effective and so simple that anyone can use it. Robinsons electric vaporizer never gained any commercial popularization, and there is little information as to whether or not any prototypes were ever created and tested