Bozzle
Science Museum

as featured in

Nimbus’s ElectroHydroDynamic (EHD) spray is a form of electrospray, where electricity is used to disperse a liquid into a fine aerosol. High voltage is applied to the liquid as it flows through an emitter, forming a Taylor cone at the tip. From this cone, a liquid jet is emitted, which breaks down into small, highly charged droplets.  This process allows for precise, controlled dispersion of the liquid, creating an efficient and effective spray.

– EHD droplets are uniform at the desired size, typically somewhere between 10 and100 microns (but can be smaller)
– EHD spray is able to cover target surfaces evenly due to mutual repulsion of each droplet
– EHD spray is capable of wrapping around the surface to cover both sides

One of the key features of the Electrodyn system was the use of low-cost carbon-impregnated conducting plastics to make a combined bottle/nozzle (Bozzle). Pre-filled units eliminated the need to handle chemicals.