In just a few days, my friend and I will be taking part in a rally across Europe, covering 12 countries in 7 days in a 17-year-old car bought for just £333 (€400; $500). We are doing this to raise funds for our chosen charity, Action Medical Research . We plan to capture a timelapse of the entire trip, condensing each day of driving into a short video. There are plenty of excellent timelapse scripts available for CHDK, but capturing images from a moving vehicle has specific requirements. I was unable to find a script for this purpose, so I decided to create 'Drivelapse' (attached).