![Space Invaders x 4](https://www.geekalerts.com/u/Space-Invaders-x-4-326x245.jpg)
Space Invaders x 4
It’s been almost 30 years since the arcade version of Space Invaders came out, and the classic video game is still often used as a design inspiration for new products. Here are four great examples of this: Space Invaders Keychain (Update: Link removed because site […]