Elegant Delivery Systems, Devices and Designs

In an enhanced modular device for imparting a substance into a breathable fluid stream of an e-cigarette, the improvement which comprises, in combination:

• a fluid-permeable packing material containing a functional substance;
• a housing with a transparent window in the shape of an exclamation point (!) configured to contain the packing material, the housing having a proximal end and a distal end in fluid communication with each other, wherein the proximal end is configured to be mated downstream of and in fluid communication with an atomizer, and the distal end is capable of drawing a fluid stream there through;
• wherein when a fluid stream is drawn through the distal end of the housing, an atomized fluid from the atomizer passes through the packing material and the functional substance is imparted into the fluid stream;
• and
• wherein the modular unit includes a sealed disposable unit which precludes opening or releasing of any functional substance outside of exclusively with the atomizing apparatus.