| 主权项 |
1. A reflection device comprising:
a sheet of flexible material with memory capabilities having a surface with a reflective property, a first end, a second end, a first side and a second side, and a securing mechanism, wherein the sheet comprises an elastic bendable material of a uniform thickness, and has a length measured between the first end and the second end, and a width measured between the first side and the second side and perpendicular to the length, wherein the width of the sheet varies from the first end to the second end; wherein the securing mechanism has a securing mechanism length and a first securing end and a second securing end, and wherein the sheet forms into a parabolic shape by pulling the first end of the sheet toward the second end of the sheet and coupling them to the first and second securing ends of the securing mechanism. |
