[adhambadr]

not sure how to proof we're legit, but here are some more links : from berlin university (https://bit.ly/2vDJHSs) & our trademark registration : https://bit.ly/2HoiXed (why would we bother if it was a scam?)

pictures are a mix of renders and post edited photos, the models changed over time as we tested / verified components

[patentatt]

No comment on the original question, but a simple set of photos taken today of you handling the phone would be proof. Trademark registrations are relatively cheap and easy, pointing to one as proof that you made a phone seems really sketchy. Again, not taking sides here.