Congrats on the launch!

Your current market seems to be "niche toys for rich tech people" and the future market seems very uncertain. I am impressed that you were able to get funding for this idea. How do you get around the "solution in search of a problem (SISP)" objection from VCs? In fact, your founding story indicates that you just liked the technology meaning you had to work backwards to find the business case.

I'm asking because I think many of us would like to get funding for ventures in areas of technology that we are passionate about, but for which the future market potential remains extremely speculative. How do you do it?