There were so many things going on at the Monument...
iThemba Labs had a number of workshops for schoolkids in their area and I visited them a couple of times throughout the weekend. The first one I went to was the "Phat Physics Game" that Ginny from iThemba had invented specially for the World Year of Physics. The idea of the game is to go round the board and answer physics questions on cards. If you got the question right, you got to keep the card. There were also pamphlets and a periodic table on the table for the
players to read, that provided clues. The cards had different designs, and the winner was the first person or team to spell out "IYP2005" with their cards. Everyone seemed to have fun playing, while learning at the same time.
They also had a workshop called "Phat and Phast" for grades 9-12 where they built their own electric motors using magnets, copper wire and masking tape, and then got to try it out and see what they could winch up with it.
Also rolling around the festival was Bodi the battery operated robot, who fascinated both children and adults alike. Even though his "voice" is that of one of his operators speaking through a microphone, you still get this urge to forget he's a robot and chat to him. The younger ones have no problem with this, of course, but I think some adults had a harder time of things trying to figure out just how, exactly, you're supposed to respond to a robot.
I stopped by for the end of a workshop on micro-rockets, where the participants had to build their own rockets, complete with nosecone and parachute. The propellant was the same powder used for flares, which when ignited would (safely) launch the rocket about 100m into the air, and terminate in a small explosion that was supposed to pop off the nosecone and release the parachute for a safe return to the ground.
However, in 5 of the 7 rockets launched, this actually managed to blow the parachutes off the rocket entirely which was, nonetheless, quite funny. Quite a crowd gathered to watch and the supervisors of the workshop made everyone stand up for each launch - so we could run away if the rocket went off on its own course! They launched the rockets quite far away, unfortunately, so I was unable to get any good photos of them flying.
That evening I met up with Ginny and Kevin from iThemba and we went to the evening lecture by Prof Anusuya Chinsamy-Turan on the biology of dinosaurs and other extinct creatures. She spoke about how the study of the microstructure of fossilised bones has led to new insights into their growth patterns and modern-day relatives. It was actually really interesting. The part that the audience seemed to enjoy most, however, was when Prof Turan mentioned Nqwebasaurus Thwazi, a new species of dinosaur recently found here in South Africa, and the only dinosaur with a Xhosa name.
After the lecture we got to watch the Sasol Laser Show, which is in my opinion the coolest part of the SciFest. I went to see it again on Sunday morning before I left to take some photos, which I'll stick up in another post.