One of my standard travel tips for anyone flying through London Heathrow (LHR) has always been simple: be prepared for strict, slow and often frustrating security. These scanners create high-resolution 3D images of what’s inside your bag, allowing security officers to screen items without passengers having to unpack everything. I work there and our staff search has the same security rules as passengers!”Not every experience has been flawless. A good tech organizer for cords, chargers, earbuds and accessories makes security easier anywhere in the world. Bottom line: Heathrow security has finally entered the modern era.