I just bought a second-hand lego mindstorms Robotics Invention System 1.5. Not the newest version 2.0 but the difference is not that significant. This comes at a fairly low price, particularly when considering that the previous owner didn't play with it much; bricks are like new and some are even in their sealed bags. The RCX (the microprocessor) works, although I didn't have time to test it fully yet.
So at last I can say I'm not playing, collecting, or "frying" lego, but doing research in robotics. Except the same old problem - no time...
吳靄儀 - 終於走到袁國強也吃不消的「一言九鼎」
9 months ago