I am currently taking A-level product design and I am in the process of designing a product that will allow users to charge their devices will on the go with the use of solar energy. i am looking to find out if finding somewhere to charge your devices is a problem for parents/carers while on the go. I would highly appreciate input/feedback as to how big of a problem this is for you personally, what features you'd like to see on this type of product, as well as any problems you believe need to be addressed. All feedback will be extremely useful