Love the idea but unfortunately we're focused on products and need to avoid events (which opens up a whole new swath of possible submissions). :)

As a product founder, this has been my most valuable tool in UX development and usability testing. The format has a unique design: - Bring wireframes or a new build - Get 7 minutes of feedback on a specific use case (i.e. - sharing a photo, posting a product) from a fresh set of eyes - Switch - Give 7 minutes of feedback on the other person's product - Rotate to a new partner I do not want to be the guy who opens a floodgate of event spammers on Product Hunt (I have no affiliation to Test Tube). That would suck! But I really believe Test Tube is more of a platform for testing products. There is no reason this wonderful experience couldn't be franchised or replicated in a digital form.