This project was realized only for fun. We took an old teletypewriter (ASR-33). It was renovated and then turned to a texting device which allows one to send and receive messages over SMS. A … Teletype as Texting Machine →

Our customer has been using a heavy-duty apple grader developed in 1980s. While the mechanical part of the machine was still operating very well after around 30 years of use, the condition of the electronic … Apple grader controller →