I guess you dont drive, Put gas in the car, Change a flat jump a car, That is Goyish Knowlege
I guess you never use plumbing, After all flushing the toilet, Using a plunger, Using a snake using drano is goyish Knowledge.
I guess you never use electricity, turn on the lights, change a light bulb, change a light switch, change a light fixture, That is “Goyish Knowledge” too.
Dont take pictures and videos of Weddings, Bar Mitzvahs, Bris too after all that is “Goyish Knowledge” too
Dont use Perek and Pasuks either, Do you know that came from the christians