Audawe Elesedy, environmentalist
“My idea is for an eco game. It’s going to be open source from the very beginning, which means there is no fixed plan for exactly how it will look, or what it will do. It’s still very much in the concept stages and we need people to get involved and help us guide it.
The game needs to be centred around environmental issues. Perhaps we could use real-world data like Government statistics on climate change, or people’s individual carbon footprints.
We could look at aggregating tweets or allowing people to record their browsing history, we could even hook in with arduinos to help people bring the game into their real worlds and create sensors for their homes.
The game would be a challenge for players, with problems to solve and rewards to win – it would have to be a satisfying experience to make it fun to play.
We’re still at the very start of how we work on this, and we want it to be a shared open source development from the very start. So get in touch with me if you’d like to get involved!”
Need an interactive, back-projecting electronic whiteboard? Build your own from household objects!
You will need:
1 sheet of tracing paper (70p)
1 Wii remote
1 customised crayon* (£5)
1 LED projector (£250)
*Take crayon large enough to take on AA battery. Open, remove all ink, insert switch-operated infrared light and battery, tape back together.
How it works:
1. Projector projects image from laptop onto paper (aka the screen)
2. Image is visible from other side of paper
3. Person uses infra-red crayon (aka the mouse cursor) to draw on the screen
4. Infra-red signal picked up by Wii remote (aka the infrared camera)
5. Wii transmits data wirelessly to laptop
6. Laptop adds cursor data to image
7. Image sent to projector, cycle repeats
And as if that wasn’t enough, the team are also experimenting with depth. By adding simple infrared positioning lights (the same technology used in parking sensors and automatic toilet flushing sensors) the system will be able to add 3D positioning to the data displayed on screen.
Whiteboard system developed by Emma Tonkin (UKOLN, University of Bath), Andrew Hewson (UKOLN, University of Bath) and Greg Tourte (School of Geographical Sciences, University of Bristol). Photography by Andrew Hewson.