Nifty
Hang up that stethoscope and pressure cuff! Just strap this contraption around your wrist and it registers your blood pressure and pulse rate.  My instructor brought this instrument in for the class to sample, and in a sample body of 10 people, there was a margin for error.  It registered deathly low for my partner, so she tried it again, and it was fine.  If you can afford the cost, this could be useful.
Rating: 3 stars