Comment Fractals? (Score 1) 238
Maybe it's just me but when I was a young teen I was amazed at fractal exploration software. In those days it took ages to draw, might have been part of the fun, but they were just so cool. I don't have mathematical prowess but I'd think anyone who did would be at the very least intrigued by fractals.
Perhaps some fractal software and a copy of Mandelbrot's Book would be a good gift?