Looking for unique yet geeky cake ideas? Then this nifty motorized tank cake is just for you, in which a father created for his son’s birthday. Video after the break. Click here for first picture in gallery.

The canon also adjusts elevation as it turns. But due to wife-husband restrictions from the Tank Cake Treaty of 2006, it does not fire whipped cream munitions anywhere near the freshly cleaned kitchen table

[via GizmodoInstructables]