What was more surprising: how the breakdown between states with more dangerous drivers and safer drivers fell almost completely along the lines of the 2008 McCain-Obama election, with the Republicans again coming up on the short end.
The hottest flame color is white, with the absolute temperature dependent on the fuel/mixture burned. Flame color depends on several factors, the most important typically being blackbody radiation and spectral band emission, with both spectral line emission and spectral line absorption playing smaller roles.
Whereas flames and hot air cook food in charcoal or gas barbecues, infrared burners are topped with glass, ceramic or metal that emits radiant heat reaching temperatures of upward of 1,800 degrees -- about three times hotter than traditional barbecues.