The technologies were only used to observe enemies but as their effectiveness became apparent, both sides started to dismantle what they were using. For example, they shot down the planes that they would see causing more death.
It forced auto companies to add safety features to their vehicles, <span>including head rests, energy-absorbing steering wheels, shatter-resistant windshields, and seat belts.</span>
Cooking, cleaning, etiquette, how to be a proper lady and run a household. Often times lessons in dancing and hosting were also taken.
I believe it was a cow not sure though mb