Lifehacker.com has a step-by-step guide to set up your home as a command center to pursue your world domination plans. The article tells how to build a surveillance system, encrypt computer files and prepare for blackouts and weather emergencies. Do it! (Get the lowdown at bit.ly/secretlair.) APRIL FOOL! I lied. You don’t need to create a high-tech fortress, but you’d be wise to make your home more of an ultra-comfortable, super-inspiring sanctuary, where you feel so safe, strong and smart, you’ll always have total power over yourself, and never driven to fulfill anyone’s standards of success but yours.