Vispero invites individuals who “use, teach or sell digital magnifiers and head-worn digital magnifiers to participate in a 30-minute survey.” The goal is to get feedback to improve the effectiveness of video magnifiers. All eligible participants who complete the survey will receive a 20% discount coupon toward the purchase of any Freedom Scientific, Enhanced Vision, or Optelec hardware or software product. Respondents will also be entered into a drawing to win a choice of prizes. Drawings will be held each week in June. Click here for more information and to take the survey.