A hinge assembly for rotatably coupling a first substrate of a computing device to a second substrate of the computing device , the hinge assembly comprising: a hinge frame configured to be affixed to the first substrate ; a hinge arm member configured to be affixed to the second substrate , the hinge arm member comprising a first arcuate arm guide slot on a first side of the hinge arm member and a second arcuate arm guide slot on a second side opposite the first side of the hinge arm member ; and an arm support member moveably coupling the hinge arm member to the hinge frame , the arm support member comprising: a first side comprising a first arcuate support guide slot , the first arcuate support guide slot receiving a first frame guide of the hinge frame ; a second side opposite to the first side and comprising a second arcuate support guide slot , the second arcuate support guide slot receiving a second frame guide of the hinge frame ; a first arcuate inner support guide received within the first arcuate arm guide slot of the hinge arm member ; a second arcuate inner support guide received within the second arcuate arm guide slot of the hinge arm member ; and an elongated bridge member connecting the first side of the arm support member to the second side , wherein the bridge member comprises a unitary structure, characterized in that : the unitary structure is fabricated from bulk metallic glass. a hinge frame configured to be affixed to the first substrate ; a hinge arm member configured to be affixed to the second substrate , the hinge arm member comprising a first arcuate arm guide slot on a first side of the hinge arm member and a second arcuate arm guide slot on a second side opposite the first side of the hinge arm member ; and an arm support member moveably coupling the hinge arm member to the hinge frame , the arm support member comprising: a first side comprising a first arcuate support guide slot , the first arcuate support guide slot receiving a first frame guide of the hinge frame ; a second side opposite to the first side and comprising a second arcuate support guide slot , the second arcuate support guide slot receiving a second frame guide of the hinge frame ; a first arcuate inner support guide received within the first arcuate arm guide slot of the hinge arm member ; a second arcuate inner support guide received within the second arcuate arm guide slot of the hinge arm member ; and an elongated bridge member connecting the first side of the arm support member to the second side , wherein the bridge member comprises a unitary structure, a first side comprising a first arcuate support guide slot , the first arcuate support guide slot receiving a first frame guide of the hinge frame ; a second side opposite to the first side and comprising a second arcuate support guide slot , the second arcuate support guide slot receiving a second frame guide of the hinge frame ; a first arcuate inner support guide received within the first arcuate arm guide slot of the hinge arm member ; a second arcuate inner support guide received within the second arcuate arm guide slot of the hinge arm member ; and an elongated bridge member connecting the first side of the arm support member to the second side , wherein the bridge member comprises a unitary structure, <EOS>