Mr. see saw
Multi-axis swing
Multi-bay bungee-cord acrobatic suspension & trampoline...
Multi-configuration sports/recreation facility
Multi-functional balance rotary disk
Multi-layer and multi-chamber play structure
Multi-purpose arena
Multi-use swing apparatus
Multidirectional amusement device
Multidirectional amusement device
Multidirectional amusement device
Multisensation creation apparatus employing stereoscopic imagery