Experimental and numerical assessment of grout-filled tennis balls as seismic isolation bearings - ScienceDirect
Solution –
STEM Design Challenge: Building Earthquake Proof Buildings AND a Shake Table : 5 Steps (with Pictures) - Instructables
Tennis Ball Recycling Stanford All About No Waste Network
Frontiers Feasibility Study on Re-Using Tennis Balls as Seismic Isolation Bearings
What should you do with your old tennis balls?
Recycleballs: Repurposing tennis trash through innovation
Frontiers Feasibility Study on Re-Using Tennis Balls as Seismic Isolation Bearings
Frontiers Feasibility Study on Re-Using Tennis Balls as Seismic Isolation Bearings
Tennis Balls Could Protect Buildings from Earthquakes
India's unofficial recycling bin: the city where electronics go to die, Cities
Mortar-filled tennis balls could make structures more resistant to earthquakes
Recycling — Fort Greene Tennis Association