Discovered Pages
[Discover] Dipole Gravity, Gravitomagnetism http://www.dipoleantigravity.blogspot.com/
(physics science) 
[Discover] Slinky Antenna Ideas Offered and Wanted! - Towertalk Forum at eHam.net http://www.eham.net/forums/Towertalk/3423 (slinky ham dipole antenna)