Rain, fog, wind, extreme heat

The seven videos

1. MondayLesson 1 of 5

   Rain and hydroplaning: the physics behind "don't brake"

   Covers the required minimum, then goes past it.

2. TuesdayLesson 2 of 5

   Fog: why high beams make it worse, and AAMVA's actual technique

   Covers the required minimum, then goes past it.

3. WednesdayLesson 3 of 5

   Wind: sail-area physics and a real federally investigated crash

   Covers the required minimum, then goes past it.

4. ThursdayLesson 4 of 5

   Extreme heat: the mechanical risk to tires, engine, and pavement

   Covers the required minimum, then goes past it.

5. FridayLesson 5 of 5

   Crash data, a real driver's field technique, and the week in review

   Covers the required minimum, then goes past it.

6. SaturdayTips from the seat

   The 2 extra hours the law actually gives you in weather: and why your pay might not follow

7. SundayCase law and war stories

   "Like somebody throwing a blanket across your windshield": Calhoun, Tennessee, 1990