A garbage bag is used as the air bag for this design ... Alternatively, consider some of the alternative DIY instruments we’ve featured before. Video after the break.

Arduino is a popular open-source development board used by engineers, hobbyists, and makers to develop electronic projects and prototypes easily.

We have a general first aid app as well as a first aid app specifically for baby and child first aid. Really clear instructions, and the videos are excellent. Everyone should download this app. You ...