Comments on: Scosche unveils the Rhythm24 waterproof armband heart rate monitor http://www.coolest-gadgets.com/20180115/scosche-unveils-rhythm24-waterproof-armband-heart-rate-monitor/ Playing with cool gadgets in the ongoing search for the Coolest Gadget Wed, 10 Jan 2018 14:32:26 +0000 hourly 1 http://wordpress.org/?v=4.1.22