Have you ever come across an invention on television, the internet, or even in real-life that just made you scratch your head? Well, these five inventions just might fall under that head-scratching category. Whether it be the auto-shredding calendar, Bathe & Brew, or baby hooks, these are a few things you might not want to use. Click here to view the first image in today's viral picture gallery. Continue reading for a viral video of the ultimate cucumber slicing master from Japan.