Name some examples of hacks outside of computing

In the days of early payphones, there was a sound that would play into the phones which signified that you could make a phone call, and since the cost of the phones was expensive at that time, people would record the sound that needed to be played, and play it into the phone so they could make calls for free.

Explanation:

Idk if this counts as hacking outside of computing but i hoped it helped :)

776 colleges and universities. it is also accredited 3,852 applied and natural science, computing, engineering and engineering technology programs. i hope this .

given the lack of choices, i'm gonna wing it and say that pushing your car off a cliff might not be the best idea. your car might sustain damage from the fall and will probably result in the car being too damaged to jump start.

if that's not good enough, avoid filling the car with bees. bees might get agitated when trapped or during the moving process, and might result in death or painful stings that will make jump starting your car very difficult. but in the event that you do choose to fill your car with bees, remember to wear protective gear!