This Home Protected by Space Invaders

The deal is, you get close enough, and those glowing invaders start marching across the top of the mat, being all 8-bit menacing and stuff.

Yeah, I'm not sure this would give anyone pause except for a laser cannon. And then the cannon would just dodge around in your yard, ducking behind the hedges when your mat opens fire. It would just be a huge mess. I mean, it would be cool to see, but hell on your landscaping.

Click here to buy it at ThinkGeek.

Found via Neatorama.