Low Cost
Low Cost Paper-Based Method to Purify Drinking WaterLeveraging on the bacteria-killing properties of silver and inexpensive copper, a US based researcher has developed a low cost, simple and easily transportable paper-based method to purify drinking water
- Sensor To Detect Vitamin B12 Deficiency In a Jiffy
Researchers from University of Adelaide have developed a world's first optical sensor that can detect vitamin B12 in diluted human blood - a novel step towards developing a low-cost and portable deficiency test.
- Climate Change: Low-Hanging Fruit, Ripe for The Picking
Earth is hurtling deep into the red zone of dangerous global warming, but experts say there are some low cost, effective options for putting on the brakes.
- Watch: 70-Year-Old Lady Selling Fresh Food For Low Price Gains Praise From The Internet
In a video going viral on the internet, a woman can be seen selling fresh food for only ₹35. Many people have appreciated her hard work.
- UP Woman Loses Job In Pandemic, Starts New Dhaba With Thali At Rs. 30
A Kanpur-based lady started her own Dhaba with a thali priced at just Rs. 30. Take a look at her tweet which is now going viral.
