Hey Jes, would be glad to get your insights on echopen.org &#x27;s project still =)<p>Electronics wise, we are using a single element, mechanically translated (similar to the atl access pv10 probe) - then with a single element you can cut on the price (so far our prototype parts costs 250$&#x2F;300$) while still giving a basic image for the user, who doesn&#x27;t all the time need all the feature of a high-end ultrasound scanner =)<p>What do you think?