Abstract: A device for constraining rotational motion of an actuator such as a seat actuator during a dynamic event. The device includes a first part attachable to a fixed frame member and carrying a first clip, and a second part attachable to an actuator and carrying a second clip. Prior to and following a dynamic event sufficient to cause actuator rotational motion the first clip and the second clip are disengaged. During the dynamic event the second clip is configured to engage the first clip to momentarily stop rotational motion of the actuator such that load on the actuator passes through the actuator shaft into the frame. In embodiments, the device is configured to minimize actuator deformation during a dynamic event while allowing a full range of standard motion during normal use of the actuator.

Abstract: Disclosed herein is a method of synthesizing a target nucleic acid preferentially relative to a nucleic acid with one or more nucleotides that differ from the target nucleic acid. Also disclosed are systems and kits for the same.

Abstract: A foldable water tank comprises a foldable receptacle including an open receptacle portion and a closed receptacle portion, the open receptacle portion communicating with the closed receptacle portion such that water from the open receptacle flows to the closed receptacle, the open receptacle portion including side walls; a folding frame operably associated with the side walls to support the sidewalls in an upright position; and the closed receptacle portion extending outwardly from the frame.

Abstract: A foldable water tank comprises a foldable receptacle including an open receptacle portion and a closed receptacle portion, the open receptacle portion communicating with the closed receptacle portion such that water from the open receptacle flows to the closed receptacle, the open receptacle portion including side walls; a folding frame operably associated with the side walls to support the sidewalls in an upright position; and the closed receptacle portion extending outwardly from the frame.

Abstract: Foldable tank for storing water includes a foldable receptacle having a bottom wall and vertical sidewalls; and a frame to support the sidewalls. The frame has first, second, third, fourth, fifth and sixth sides hingedly joined end-to-end to form an enclosure in an unfolded position during use, the frame having a folded position wherein the sides are collapsed onto each other. The first and second sides are disposed opposite each other defining a width of the receptacle in the unfolded position. The frame includes a first configuration in the unfolded position wherein the third, fourth, fifth and sixth sides are substantially perpendicular to respective first and second sides; and a second configuration in the unfolded position wherein the third, fourth, fifth and sixth sides include an angle with respective the first and second sides greater than 90°, wherein the width is variable between the first configuration and the second configuration.

Abstract: The multifunction stroller has a three-wheeled frame with a child's seat and a leg shroud mounted thereon. The stroller has a spoiler, or wide thin plate describing a 90° arc extending rearward. The spoiler terminates in an inverted, U-shaped channel, which may be clamped to a front rail of a second stroller, or which may receive a handlebar assembly for use as a stand alone stroller. Alternately, a planar plate terminating in a U-shaped channel may be attached to the rear of the stroller frame and used to couple the multifunction stroller to a grocery cart. The multifunction stroller may be used as a child's push toy with or without the handlebar assembly.