Portable antigrav, Memory Beta, non-canon Star Trek Wiki
Kidzlabs Anti Gravity Magnetic Levitation Science Kit for Kids & Teens
Tariq Rahman's research works Nemours Children's Health System, Florida and other places
4M Anti Gravity Maglev
4M Kidz Labs (Anti Gravity Maglev)
WAVE Airjet®- with Wieser'schen Antigravity Vortex Effect (WAVE®) - Aircraft of the future - Military & Civil - IP Nexus
Tensegrity Sculptures Anti-Gravity Building Block Set Balance Model Bricks Toys
An antigravity propulsion mechanism
16 Anti gravity ideas physics, free energy, quantum physics