A ramp unit for heavy duty vehicles includes multiple ramp segments and wall segments coupled with each other in a perimeter. Each of the ramp segments and wall segments are provided as modular units configured to be assembled with each other. The ramp unit also includes a deck extending between the multiple ramp segments and wall segments. An inner volume defined by the plurality of ramp segments and wall segments and the deck is configured to receive and fully enclose a bulk material such that an underside of the deck provides a barrier from an exterior of the ramp unit.

A ramp unit for heavy duty vehicles includes multiple ramp segments and wall segments coupled with each other in a perimeter. Each of the ramp segments and wall segments are provided as modular units configured to be assembled with each other. The ramp unit also includes a deck extending between the multiple ramp segments and wall segments. An inner volume defined by the plurality of ramp segments and wall segments and the deck is configured to receive and fully enclose a bulk material such that an underside of the deck provides a barrier from an exterior of the ramp unit.

A themed aerial vehicle entertainment system or platform useful for generating crowd-pleasing shows or displays through the use of dynamically-coordinated show systems. Instead of use of a fixed flight plan, the new entertainment platform is configured to include one or more UAVs that is enclosed within or supports thematic cladding such as the outer shell of a spacecraft or flying character, and the show is dynamically coordinated to present a cohesive performance. Onboard show effects provided by onboard or UAV supported show system components such as high brightness lights are dynamically adjusted in the new system/platform to ensure the best show appearance to the audience while providing safer operations. The dynamic adjustments may involve selecting or generating a second script or B show in a contingent manner based on the current location or timing of movement of the UAV along a flight plan.

A floating construction (1, 11) includes a vessel (2, 12) partially or fully filled with water and with transparent walls or with walls including transparent sections, and space (3, 5, 6) provided around or partially around the vessel, where the vessel includes at least one opening allowing the surrounding water to enter into the vessel, wherein the space (3, 5, 6) provided around the vessel (2, 12) is enclosed to provide interior observation area for activities taking place inside the vessel.

A floating construction (1, 11) includes a vessel (2, 12) partially or fully filled with water and with transparent walls or with walls including transparent sections, and space (3, 5, 6) provided around or partially around the vessel, where the vessel includes at least one opening allowing the surrounding water to enter into the vessel, wherein the space (3, 5, 6) provided around the vessel (2, 12) is enclosed to provide interior observation area for activities taking place inside the vessel.

A method of providing vascular effects includes emitting infrared light toward a body part of a guest, receiving the infrared light from the body part of the guest, generating a signal indicative of the received infrared light, generating a set of coordinates corresponding to a vascular structure of the body part of the guest based on the signal indicative of the received infrared light, mapping the vascular structure to the body part of the guest, retrieving a portion of code representing a sprite, generating a series of images of the vascular structure of the body part of the guest and the sprite, and projecting the series of images of the vascular structure and the sprite onto the body part of the guest.