After the string is sent a RETURN(13) and LINE-FEED(10) are sent. That's the reason why "rn" is after AT commands. Injection moulding seems to be the best process for the manufacture of such parts. This is because it is quick and gives the finish and the intricacies required by the design. In winter 20% of the irradiance is lost per day whereas in summer only 3% is lost. The reason that more is lost in winter is because the sun is low in the sky. It is nearly impossible to create and assemble these tiny parts without the help of tools such as Computer Aided Design (CAD) and Computer Aided Manufacture (CAM). This is because of the high levels of accuracy and tolerance that need to be achieved. The central processing unit would be an IBM Thinkpad R31. This is because it has high specification for a low price. The results also show that the measured values have considerable deviation from the average value (shown in blue). The reason for the large diversity is due to inaccuracies in the force test rig. After numerous attempts at importing the library it became evident it was not possible. This was later found to be due to an incompatibility with the SWET boards hardware. The first few implementations of this code did not work quite as expected. Through debugging this was found to be due to the cursor remaining in place when the system was deactivated.