A short guide dedicated to every car detailer. It is about detailing car tires using tire degreaser and tire dressing. With this you will be able to achieve a wet black look.
Downloadable transcripts for the videos from Karolinska Institutet, from the course "An Introduction to Global Health".The course is originally published at EdX.
Handwashing is one of he most cost-effective way to improve health that we know of. Learn more about handwashing, hygiene and toilets in this session.
Get transcript for video here: https://www.oercommons.org/courseware/module/58789/overview
This is an introduction to the fascinated multidisciplinary world of water, sanitation, and hygiene (WASH). An area relevant due to the 1,5 million people annually dying of WASH-related disease, but also highly relevant during any emergency, whether it is a cholera outbreak in the slums of Dhaka Bangladesh, drought and water shortage in Kenya or hygiene-related virus outbreaks anywhere on the globe. The course ties theories of engineering, anthropology, public health, epidemiology, microbiology, disaster management, etc. with practical exercises to provide the student with the multifaceted background knowledge needed to be able to respond in an emergency actively. The course Water and sanitation in Emergencies started as a response to the Tsunami in 2004 and is now an independent elective course under the world-renowned Master of Disaster Management program, http://www.mdma.ku.dk, at University of Copenhagen. Read more and register for the course on https://globalhealth.ku.dk/studies/courses/water_supply_and_sanitation_in_emergencies.
The Tippy Tap hand-washing station is an inexpensive and effective device used extensively in the developing world. One shortcoming of the homemade device is that it must be manually refilled with water and therefore is of limited use in high-traffic areas. In this activity, student teams design, prototype and test piping systems to transport water from a storage tank to an existing Tippy Tap hand-washing station, thereby creating a more efficient hand-washing station. Through this example service-learning engineering project, students learn basic fluid dynamic principles that are needed for creating efficient piping systems.