http://www.edcanvas.com – a quick and easy way to store all your lesson resources in one place for the students to get at their convenience.
http://www.sparkyteaching.com/resources/index.php – lots of ways to get the students thinking at the start of the lesson.
http://gifmaker.me/ – an easy way to make gifs (simply animated pictures).
http://www.britishpathe.com/ – it’s been on here before, and it deserves to be on again an excellent resource for old footage on a variety of topics.
http://www.truetube.co.uk/ – lots of video, resources and lesson plans on citizenship and RE subjects.
http://chemreference.com/ – an interactive periodic table.
http://unusedwords.com/ – exactly what is says, a site with an ‘unused’ word of the day.
http://www.earthcam.com/ – a page of the earth’s webcams, mostly real time too.