Find my revision workbooks here: https://www.freesciencelessons.co.uk/workbooks In this video, we look at how to produce potable water. We look at the different stages of […]
Find my revision workbooks here: https://www.freesciencelessons.co.uk/workbooks In this video, we look at the required practical on the analysis and purification of water. Deliberate Thought […]
Underneath the ground of New York’s fabled streets exists a vast network of pipes that make up the city’s sewer system. New Yorkers create, […]
Dr. Bertrand Graz and Mariana Veauvy conduct scientific research to make innovative and sustainable solutions for the most vulnerable populations. Their clinical studies have […]