I'm doing GCSE engineering NEA and I have no clue what to make, it has to have both mechanical and electronic components, here are the possible choices I've been given:
1. Engineer a prototype device that would retrieve an object that the user could not reach or hold without the device
2. Engineer a prototype device that would aid memory and support cognitive thinking
3. Engineer a device or system that would help someone be more active when living independently
If you have any ideas please tell them to me, just make them simple. I cant really make a rocket powered wheel chair at my school, I only have two months.