Witness History
ລາຍລະອຽດຊ່ອງທາງ
Witness History
ຕອນລ່າສຸດ
2 ຕອນ
The strike that shook up India's tea industry
In September 2015, thousands of women tea pickers went on strike at one of India’s biggest tea producers.
They had picked more tea than ever tha...
The birth of the Excel spreadsheet
In September 1985, Microsoft introduced Excel, an electronic spreadsheet program that revolutionised the way we organise and analyse data.
With...