The science pros at TKOR teach you how to make a hidden safe for less than $3.

A renovator was left mystified after discovering a mysterious hidden safe beneath the flooring of a 90-year-old house he was doing up. The $6million (£5m) house in the Los Angeles neighbourhood ...

The house is also filled with hidden safes, and opening them can be a real difference maker in your attempts to get to Room 46. When you arrive in the office, you need to open the drawer on the ...