Hello,
I just got back from my school trip (Barcelona), had a great time, like going on the biggest roller coaster in Europe (Which also has the most loops in Europe!), went to a market place, and then I suddenly saw a load of yellow 3 wheelers driving! It's called a "Go Car".
I quickly snapped a pic, but my camera is *very* rubbish, since its on my phone, it takes about 3 seconds to "snap" the pic! (No, I cant change the shutter speed).
Here is the pic I took: