USB hard drives are nothing new, but creating your own is a formidable task for even the most knowledgeable geeks. Here are five of the best custom-built creations we’ve come across. Continue reading to see them all, courtesy of MemoryBits.

[via Memorybits]

1. Game Boy

2. NES Controller

3. Top Gun VHS

4. Transformers

5. SNES Cartridge