Voor reislustigen naar haairijke gebieden:
Sharkbanz use special patented magnetic technology to deter sharks from attacking people.
http://www.youtube.com/watch?v=iRIsEl4hAl8
Sharkbanz use no chemicals, batteries, or electricity to deter sharks, ensuring simplicity in use, storage, and durability. Just strap it on when you arrive at the beach, and let your fears fade away.
The magnetic field is generated by your movement, but you don’t need to be overactive. The simple rhythmic current of the ocean moving you around is enough.
For further information:
http://www.sharkbanz.com