It's all about the e... • 5m
Garrett Morgan’s Traffic Signal Legacy . Garrett Morgan invented the traffic signal, but one key scientific point that got completely missed was that red-green is the most common form of color blindness in humans. Almost 8% of men are color blind due
See MoreStartups | Product • 11m
Just curious to know what is the use case of these lights in the Vande Bharat and Shatabdi trains? Few observations by me: 1. They are placed vertically while the seats are placed horizontally, why? 2. How can person seated on aisle side can use this
See More💡 Bringing Light to... • 3m
I have two ideas. One is to manufacture LED lights. We will manufacture Par light, flood light and track light. The name of my company is ZENYO. But I don't have much money for manufacturing or marketing. Marketing in the market is very important for
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