  Arm & Hammer is one brand of many brands owned by Church & Dwight company. Their ticker symbol is CHD and they trade on the New York Stock Exchange.
Abstract. Touch and the discriminative general senses encompass a number of sensory modalities. Touch by itself refers to crude (also called light) and movement sensation, which yields little information apart from the fact of contact with an object.
touch (Unix) touch is a standard Unix command-line interface program which is used to update the access date and / or modification date of a file or directory. In its default usage, it is the equivalent of creating or opening a file and saving it without any change to the file contents.