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2014 Ferrari F12 Berlinetta

Most cardiologists and physiologists maintain that a human's maximum heart rate is calculated with a mathematical formula: subtract a person's age from 220. But some leading doctors are now questioning the established academics, which trace their origins back to 1970, claiming that a simple formula isn't accurate for people of all ages, in particular those who are older. Rather than endorse the time accepted calculation, this progressive group argues that maximum heart rate equals 208 minus 0.7 times age.
While medical science continues its debate, I recently discovered a more elementary approach that disregards age and physical condition, and it requires no math.
To reveal a human's true maximum heart rate, I propose strapping test subjects into the driver's seat of a Ferrari F12 Berlinetta and then firing up its ferocious V12.

Stellantis will enter joint venture with Samsung SDI for EV batteries

SEOUL — South Korean battery maker Samsung SDI Co Ltd and global automaker Stellantis NV have agreed to jointly produce electric vehicle (EV) batteries for the North American market, a person familiar with the matter said on Tuesday. Samsung SDI, an affiliate of South Korean tech giant Samsung Electronics, already has EV battery plants in South Korea, China and Hungary, which supply customers such as BMW and Ford. "The two companies (Samsung SDI and Stellantis) have struck a MOU (memorandum of understanding) to produce EV batteries for North America," the person with knowledge of the matter told Reuters. The source spoke of condition of anonymity because of the sensitivity of the matter. The person said the location of the battery joint venture is under review and will be announced later. In July, Reuters reported that Samsung SDI may build a battery plant in the United States, citing a company source. South Korea's Yonhap news agency earlier reported the two companies plan to build a factory in the United States, citing industry sources. Samsung SDI and Stellantis did not have immediate comment when reached by Reuters. Stellantis on Monday struck a preliminary deal with battery maker South Korea's LG Energy Solution (LGES) to produce battery cells and modules for North America. Shares of Samsung SDI were up 2.6% as of 0300 GMT, versus a 0.6% rise in the KOSPI benchmark index. Related video: Green Alfa Romeo Chrysler Dodge Ferrari Fiat Jeep Maserati RAM Citroen Lancia Opel Peugeot Vauxhall

Race Recap: 2014 Bahrain Grand Prix is racing like you dream about

Well. What a race.
The first line of last year's Bahrain Grand Prix recap was, "The sand, the wind, the penalties, the contact and the one crash - all of them collided to make the Bahrain Formula One Grand Prix a surprise affair from day to day and lap to lap." This year the sand stayed mostly off the track and the wind limited its gusts to the back side around Turn 11, but everything else carried over into this 2014 F1 season.
There were penalties issued, penalties given, contact from the first lap and an astonishing crash that made the race even more exciting than it already was. Or rather, two races, because the Mercedes AMG Petronas cars are so good - and both their drivers are so good - that every pilot is still racing for third unless one of The Silver Arrows trips up. But even the race for third was riveting. As well as that for fourth, fifth, sixth, and every position back to about eleventh, all through the race. At times it seemed like the producers were so unused to having to follow actual on-track passing that they weren't sure which camera to switch to; there was so much action for all 57 laps, sometimes two or three passing moves on the same lap to go along with the close racing throughout, that we saw more passes in replays than live.