Lego Robotics
On his 5th birthday, my son got this helicopter from his aunt.
That was fun, but now, my 6 years old son and I decided to take our Lego Technic skills to a new level. We want to really understand how to design and build our own robots - first by understanding simple machines and later - getting more sophisticated.
We started by getting a nice, diverse Lego technic lot, and this book. We will try to post photos of our newest creations, with some commentary.