Abstract: An inspection robot positioning system includes a first position sensor configured to provide a first position value, a second position sensor configured to provide a second position value, and a controller configured to determine a position description for an inspection robot in response to the first position value and the second position value, the position description including a robot position value of the inspection robot on an inspection surface.

Abstract: A prism for reflecting a laser includes: a single mounting cap at a first end of the prism, and first to seventh trihedral corner (TC) reflectors, each including a reflective surface including: three side edges, and three corners at respective intercept points between the side edges, wherein the seventh TC reflector, among the first to seventh TC reflectors, is on a second end of the prism opposite to the first end of the prism.

Abstract: A prism for reflecting a laser includes: a single mounting cap at a first end of the prism, and first to seventh trihedral corner (TC) reflectors, each including a reflective surface including: three side edges, and three corners at respective intercept points between the side edges, wherein the seventh TC reflector, among the first to seventh TC reflectors, is on a second end of the prism opposite to the first end of the prism.

Abstract: A prism for reflecting a laser includes: a single mounting cap at a first end of the prism, and first to seventh trihedral corner (TC) reflectors, each including a reflective surface including: three side edges, and three corners at respective intercept points between the side edges, wherein the seventh TC reflector, among the first to seventh TC reflectors, is on a second end of the prism opposite to the first end of the prism.

Abstract: An inspection robot positioning system includes a first position sensor configured to provide a first position value, a second position sensor configured to provide a second position value, and a controller configured to determine a position description for an inspection robot in response to the first position value and the second position value, the position description including a robot position value of the inspection robot on an inspection surface.

Abstract: An insulated shipping container comprising box housing two identical L-shaped pieces attached at first and second junctions to form a right rectangular prism with a top open side and a bottom open side of identical dimensions to the top open side, a bottom piece aligned with the bottom open side of the right rectangular prism, and a top piece aligned with the top open side of the right rectangular prism. A merchant agent may assemble and pack the insulated shipping container with ice or other coolant material and one or more perishable items for shipment to a customer. The merchant agent may secure the insulated shipping container with tape and ship the one or more perishable items to a customer.