Ancient Levitation; Ghost Hunting Equip; Dangerous Elves

Some interesting links I've found this week:
• Levitation and Flight in the Ancient World: A Modern Perspective – Were flight and levitation possible in the ancient world without the need for complex machinery? Is there a long-forgotten method of utilising natural forces to make them work?
• Supermeters Paranormal Investigation Equipment – ParanormalPC, this site claims, is the future of ghost hunting. This technology, they say, can help you prove what you think you saw, with quantifiable evidence and crystal-clear videos of anomalies.
• You Never Want to Cross an Elf – Careless or disrespectful humans who trespass on forest glens, rivers, or lakes considered sacred to elves may suffer terrible consequences—even cruel deaths.
• All New Links