Sui Hui Ching(23):

So after going to Singapore polytechnic to get to know more about solar energy, we were asked to get into our groups to brainstorm for ideas for our own product which is powered by solar energy of course. Our group came up with lots of different ideas, some of them were useful, some were too ambitious, like a solar powered massage chair (but it’s still a good idea!) and others were, well just retarded actually (like a solar toilet bowl .hahaha). Eventually, though, we did come up with a list of items that were quite satisfactory.