Forum:If wizards can use charms and enchantments on objects, why would they need to buy enchanted items in the shops? like the stuff that fred and george created

why don't they just use charms and enchantments by themselves on objects instead of buying them from shops.

also, i have always wondered. has does mrs. weasley actually "cook" stuff and bake stuff when there are no ovens and stoves in the wizarding world because electricity and such things do not work!?!