https://www.phonearena.com/news/MobiUS-turns-your-smartphone-into-an-ultrasound-machine_id16605
It won't be long, I bet, before everyone gets an u/s at every appointment! Probably not during our pregnancies, but I would be willing to bet it will be in a 2-3 years!

Re: Cool! Smartphone Ultrasound Machine!
Our Family Blog.