Hacking stuff together with Google Spreadsheets: A simple electronic voting system

Next week I’ll be presenting at Dev8eD (A free event for building, sharing and learning cool stuff in educational technology for learning and teaching!!) doing a session on ‘Hacking stuff together with Google Spreadsheets’. As part of this session I’ll be rolling out some new examples. Here’s one I’ve quickly thrown together to demonstrate UNIQUE and FILTER spreadsheet formula. It’s yet another example of me visiting the topic of electronic voting systems (clickers).