The Apple Watch and Microsoft Band use optical sensors to measure heart rate. The Jawbone Up3, which instead tracks your resting heart rate, uses bioimpedance sensors and several electrodes to measure your skin’s resistance to a small amount of electrical current. Originally, all photography was monochrome, or black-and-white. Even after color film was readily available, black-and-white photography continued to dominate for […]
The temperature in your bedroom is perfect. Your blackout curtains have been drawn shut. And you’ve just finished a cup of chamomile tea and novel that made you laugh out loud and forget about whatever was bothering you earlier in the day. You’re just about ready to drift off, and suddenly the air conditioner kicks […]
The temperature in your bedroom is perfect. Your blackout curtains have been drawn shut. And you’ve just finished a cup of chamomile tea and novel that made you laugh out loud and forget about whatever was bothering you earlier in the day. You’re just about ready to drift off, and suddenly the air conditioner kicks […]
Ever tried Two Buck Chuck? The much beloved, and often maligned “super-value” wine, only available for sale at Trader Joe’s stores (that offer booze), has been leaving Trader Joe’s doors by the case since they began to offer the brand in 2002. But how much do you really know about your favorite $2 bottle of […]