Stir-fries didn't exist when I was a child in Australia. My vegetables were served up in steamed to the devil gray mounds in unidentifiable varieties - probably a good thing, because quite often they contained broad beans, cabbage and brussel sprouts. I remember rejoicing when my Mother took a six week Thai Cookery course, and she came home at the end of it with stuff like coconut milk, ginger, lemongrass and chili. Until then curry had meant a bechamel sauce with Keens Curry powder stirred into it.The wok became the most desired piece of kitchen equipment. Not only did it make a wonderful hat, shield or striking implement in war games with my younger brother, but it also meant that if Mum got it out of the cupboard it meant we were eating colour for dinner.
Tips with cooking veggies in the wok. Cut all the vegetables into slices that will cook in the same amount of time. Snow peas only take two minutes, so make sure you cut the carrot thin enough so it's not raw when you take it out. Secondly, you want cooked, but crisp - otherwise the colour and moisture leaves the vegetable and ends up in the bottom of the wok.