I thought I'd got to the stage where I'd seen it all, but this is the latest machine that you can buy from America - an electronic monitor that counts baby movements. You can also use it to count contractions.
I suppose pregnant women cannot count for themselves or use a pen and water to write it down?
Mind you, I don't suppose it is as bad as Tom Cruise having his own private ultrasound scan at home.
Suffice to say, it was designed by an obstetrician!
Thanks to The Baby Bump Project that alerted me to this.