Events like concerrts, trade shows and comic-cons that invite heavy traffic can be the most suitable location. The positive and participating atmosphere will certainly create buzz all over.
The high visibility and heavy foot traffic make malls an amazing location to put up your scanner. This can lead to a reliable revenue generation.
Weddings, Launch events and parties can ask for your hardware as a service (HaaS). The upfront service fee in addition to revenue from 3D scans is a huge plus in such events.