I’m designing a multi-purpose sports helmet that has mirrors and an antenna to listen to music. The sports it can be used for are: football, skateboarding, skiing/snowboarding, hockey, baseball, lacrosse, biking, and scootering. It’s in the shape of whatever sport your using it for. If it’s a winter sport like skiing/snowboarding and hockey, it has a little attachment on the inside for warmth. Inside the helmet there are speakers and buttons on the outside for adjusting. For football, it has a little attachment for the face mask. You get the idea. The mirrors are sticking out of the sides on the helmet, sort of like side mirrors on a car. It has two reflectors on the back and an antenna to listen to music. It has a brim to block the sun. It solves the problem of getting hurt because you can’t see behind you. One thing that might not be the best is that in a sport like football, you have to be aware of what’s happening. Here’s some pictures:

Front:

Front: