Evidence shows that treating sleep problems can ease depressive symptoms and may even prevent relapses. In one study, 56 people who suffered both depression and insomnia received psychotherapy for their sleep problems alone.
Locked Wheel Skids. This type of skid is usually caused by braking too hard at a high rate of speed and locking the wheels. The vehicle will skid no matter which way the steering wheel is turned. Take your foot off the brake to unlock the wheels. Then, straighten the front wheels as the vehicle begins to straighten out. If your vehicle is not equipped with anti-lock brakes and you enter a locked wheel skid, step on the brake gradually until you are at a safe speed to continue driving.
The whiz-wheel (or circular slide rule) is a handraulicly operated flight computer which only works if you practice with it, you perform you SDT calcs, fuel consumption calcs, wind drift calcs etc on it...the benefits are it does not need batteries, does not break when dropped and will continue to function even when the yanks reactivate the selective availability on the GPS when DS # 2 kicks off in a few weeks time.