Designer Patrick Staudt imagined what it would be like if a classic Game Boy and an iPhone 4 had babies. Answer: shut up and take my money!
The GAMEBOi (the "i" is for "I see what you did there") packs a 3-inch LCD, 64MB of internal storage, and an 4.19 MHz single-core processor to simulate the classic Game Boy experience. Unfortunately, it's not ever likely to become a real product.