This is a project for my client, Nottingham e-Learning Centres, devised as a set of files and exemplars to show just how creative you can be with a simple idea.A laser cutter sales company was selling a simple ping pong ball catapult project and I was intrigued by this as not only was it cut out of 3mm acrylic, it also worked only moderately. With the support of www.nelc.net, I designed a new catapult from scratch as a set of simple elements that could be personalised and adapted. From this came the CataPullet, a chicken shaped catapult.
The design was developed in CAD (2D Design) then parts checked for size in Sketchup, then a first cardboard prototype cut on the SELC laser. Then this version in green acrylic. I was delighted that the worm shaped ratchet/trigger worked first time as it was the most difficult part of the design.
There are now 6 projects for FREE download at http://www.wix.com/nottinghamelc/notadesktidy (Flash only I am afraid) where teachers notes, exemplar files and video of me demonstrating the projects can be viewed.
I am always available to develop new projects for clients. This one was to drive visitors to their pages, something special that can also work in the classroom day to day!
Let me know if you want something for your organisation or company
