Hello, i am currently in my second year of sixth form and i am trying to design a product that will be used to store hazardous items around the house to keep your children safe. I was just wondering where you would like a device that does this to be located within the household and what kind of lock design you want, e.g. a simple lock or a more advanced one that can be unlocked via your phone. Any other tips would be much appreciated, Thank you!