The 4 weirdest product pitches we didn't write about this week

Each week, innovative and exciting new tech gadgets hit the market. But for every practical invention, there is also a totally outlandish, off-the-wall gizmo.

Here at Business Insider, our inboxes get inundated every day with emails from startups and companies "pitching" their new, game-changing products.

We can't write about everything, of course. And not all these products fit neatly into our tech coverage.

But some of these products are so odd, unusual or just plain fun that it feels wrong to let them languish, unheralded, in the depths of our inboxes.

So we've compiled some of our favorites. And who knows, they might just change the world.

See for yourself: