[[https://www.youtube.com/watch?v=F5PfjsPdBzg|The REAL source of Gravity might SURPRISE you...]]

[[http://www.nzdl.org/cgi-bin/library?e=d-00000-00---off-0hdl--00-0----0-10-0---0---0direct-10---4-------0-1l--11-en-50---20-about---00-0-1-00-0--4----0-0-11-10-0utfZz-8-00&cl=CL1.6&d=HASHad5d9027d93da18e8b476b.22.3&gt=1| Anti-gravity properties of crystalline lattices ]]