I also use the Wayback Machine at https://web.archive.org/. Source: about 1 year ago

For your course idk, but if rly dh, go to https://web.archive.org/ this is called way back machine which is used to find older version of websites. Just enter nyp.edu.sg into the search bar and select the date. Source: over 1 year ago

Rule #5 - #5: Don't link to bad websites. Use archived versions: Avoid linking directly to tabloids or hateful websites. Please use the Wayback Machine or Archive.is. Source: over 1 year ago

For those sites that have blocked the service, there's also the Wayback Machine at Archive.org. Source: over 1 year ago

In a pinch you can get access to gated Chron articles thru the Wayback machine. https://web.archive.org/. Source: over 1 year ago

You can research some more in those two sites (especially in sciencedirect.com, you can filter by open studies if you are broke like me). Source: 12 months ago

That's incorrect. You also need to get some better sources. EPA.gov, the ICCT report, and sciencedirect.com are highly political institutions. Source: about 1 year ago

First of all, sciencedirect.com is not a peer reviewed science site. it gets a 2 out of 4 stars when rated by actual scientists. Source: over 1 year ago

The source "sciencedirect.com" is at the end of the quote and you can easily do your own research but you won't. Also the point is to show the hypocrisy that people accept random standards like that because you're programmed to. Source: almost 2 years ago

You might want to look at building a passive solar water heater. According to sciencedirect.com, "passive solar water heating systems generally transfer heat by natural circulation as a result of buoyancy due to temperature difference between two regimes; hence they do not require pumps to operate. They are the most commonly used solar water heating systems for domestic application." They are non-electric. Source: almost 2 years ago