A mobile studio and a method for using the mobile studio are disclosed. The mobile studio is provided with lower and upper frameworks. A lower framework includes a planar upper-tier frame and a planar lower-tier frame, the planar upper-tier frame has a connecting tab to secure the mobile studio to a vehicle. An upper framework is secured to the lower framework. The upper framework supports at least a production area. Preferably, the upper framework supports a storage area including a rack assembly. Preferably, the rack assembly faces a rear door, at least part of the rack assembly having a sound insulating material. The method for using the mobile studio is provided with securing a bracket onto the chassis of the vehicle, loading the mobile studio onto the bracket, and securing the mobile studio to the vehicle using the connecting tab.

A mobile-exercise trailer includes a platform having at least one exercise equipment arranged thereon. Two sidewalls each have a first end joined to the platform, and at least one of the two sidewalls has a window. A first door is arranged to cover the window in at least one sidewall. A roof is attached to a second end of each of the two sidewalls, and a first power rack is retractably extendable from one of the two side walls. Attachment strips may be arranged on one of the two sidewalls. At least one of dip bars, wall ball targets, a punching bag, and a virtual weight pulley machine can be connected to the attachment strips. Video monitors are arranged on at least one of the two sidewalls. Two wheels are axially arranged below a portion of the two sidewalls, and a manual and/or remote controlled trailer dolly extends from a front of the mobile-exercise trailer.

A mobile-exercise trailer includes a platform having at least one exercise equipment arranged thereon. Two sidewalls each have a first end joined to the platform, and at least one of the two sidewalls has a window. A first door is arranged to cover the window in at least one sidewall. A roof is attached to a second end of each of the two sidewalls, and a first power rack is retractably extendable from one of the two side walls. Attachment strips may be arranged on one of the two sidewalls. At least one of dip bars, wall ball targets, a punching bag, and a virtual weight pulley machine can be connected to the attachment strips. Video monitors are arranged on at least one of the two sidewalls. Two wheels are axially arranged below a portion of the two sidewalls, and a manual and/or remote controlled trailer dolly extends from a front of the mobile-exercise trailer.

A self-adaptive fair system includes a mobile carrier, a first object, a processing unit and a production station. The mobile carrier is for selectively moving to or being moved to a first location. The first object is exhibited at the first location through the mobile carrier. The first object is accessed by a first user at the first location for selectively generating a first user design. The processing unit is for receiving a first order inputted by the first user and transmitting the first order. The first order is related to the first user design. The production station located outside the mobile carrier and signally connected to the processing unit for producing a second object according to the first order.

A transportable display is transportable using a tow vehicle and includes a display portion movable between a transport configuration and a display configuration, and a trailer frame attachable to a tow vehicle and arranged to support the display portion. A first wheel assembly is attached to the frame and is operable to at least partially support the trailer during transport and a second wheel assembly is attached to the frame and is operable to at least partially support the trailer during transport, the first wheel assembly and the second wheel assembly movable between a transport position and a display position. A plurality of legs is coupled to the frame. The legs are movable between a stowed position and a support position, wherein the plurality of legs supports the trailer frame when the first wheel assembly and the second wheel assembly are in the display position.

A transportable display is transportable using a tow vehicle and includes a display portion movable between a transport configuration and a display configuration, and a trailer frame attachable to a tow vehicle and arranged to support the display portion. A first wheel assembly is attached to the frame and is operable to at least partially support the trailer during transport and a second wheel assembly is attached to the frame and is operable to at least partially support the trailer during transport, the first wheel assembly and the second wheel assembly movable between a transport position and a display position. A plurality of legs is coupled to the frame. The legs are movable between a stowed position and a support position, wherein the plurality of legs supports the trailer frame when the first wheel assembly and the second wheel assembly are in the display position.

A snow-cat, comprising a cabin, the cabin being equipped with a galley for preparing and serving food products and/or beverages.

A snow-cat, comprising a cabin, the cabin being equipped with a galley for preparing and serving food products and/or beverages.

A self-adaptive fair system includes a mobile carrier, a first object, a processing unit and a production station. The mobile carrier is for selectively moving to or being moved to a first location. The first object is exhibited at the first location through the mobile carrier. The first object is accessed by a first user at the first location for selectively generating a first user design. The processing unit is for receiving a first order inputted by the first user and transmitting the first order. The first order is related to the first user design. The production station located outside the mobile carrier and signally connected to the processing unit for producing a second object according to the first order.

A dual-interface coupler includes a utilities unit, a number of utility cables configured to provide a number of utilities to the utilities unit, a first coupling unit associated with the utilities unit, and a second coupling unit associated with the utilities unit. The first coupling unit is configured to mechanically couple the utilities unit to a first corresponding coupling unit and comprises a utility interface. The number of utilities are configured to flow from the utilities unit through the utilities interface. The second coupling unit is configured to mechanically couple the second coupling unit to a second corresponding coupling unit.