Hero of Alexandria (Heron) in first-century Roman Egypt described what appears to be a wind-driven wheel to power a machine. His description of a wind-powered organ is not a practical windmill, but was either an early wind-powered toy, or a design concept for a wind-powered machine that may or may not have been a working device, as there is ambiguity in the text and …
Miftahul JannatJuly 02, 2021
Provide a sample analysis report, and conduct a feasibility study and analysis based on the local environmental topography.
Eleanor FantJan 14, 2022
The entire team tactfully delivered a project of exceptional quality while staying on schedule & under budget.
Philippe JenvrinOct 25, 2020
We have been using it for a period of time, the quality of the product is very good, we will consider working together again.