A brief history of the traffic light and why we need a new colour

Sunday, 30 June 2024, 11:23 pm

Headline :

Indian Navy chief in Bangladesh on 4-day visit New rail-road bridge to connect Ctg Port with industrial zone, boost economy Light to moderate rain likely over country Reformist, ultraconservative lead Iran presidential vote Book publication ceremony held in city AL to hold programme at 3pm to counter its arch-rival BNP’s rally Deputy Speaker falls sick suddenly, flown to Dhaka by helicopter Bangladesh reiterates its commitment, readiness to contribute to work of UN Police meaningfully DU senate passes Tk 9.45bn budget for 2024-25FY Okayama University opens first satellite campus in Bangladesh

Technology Voice

A brief history of the traffic light and why we need a new colour

Online Desk : The universally known traffic light has not experienced a significant redesign in almost 100 years, ever since William Pott, a Detroit police officer, created read more

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