Improvise, adapt, overcome
3 gang switch and you can call it 2-way switch..is a type of swithces we are using mostly in the stairs lighting ,that mean you have switch up to the stair and one down to the stair and you can...
You would need to use video conferencing software .
forward,backwards,sideways
Soup, Salad and Rice are the 3 main things I use it for.