Cool ideas that you have no idea how to make or get made

[MАTTRESS]

Ever have, like, a really cool idea that you want to be real, but you have no idea how to make it?

You can share it here and we can all admire the coolness of your idea and not have it made because we don't know how to make it either

[MАTTRESS]

A working Harry Potter wand

Not like the ones you click a button on and it lights up, but it has a speaker, and it detects what you say and acts accordingly. Like if you said Lumos it would light up and Nox it would un-light up and it could have another light system built in so it can shoot the jets of light that happen with other spells like Avada Kedavra. Obviously it would just be visual but still like, really cool

It would need something that made it able to display images too for Expecto Patronum

Maybe there's a hope for this being made if we comment a suggestion on those channels that make cool stuff like (I think) that Hacksmith guy