Need for mindmapping. Another tool for that

Mindmup you can create mindmaps. Worth trying .

Mindmapping with Spiderscribe

Spiderscripe helps you with the mindmapping, add videos etc.

Make ideas bubble

One of the best and easiest mindmapping tool I think is bubbl.us

Have fun with photos

Add your pic to the "fun " background with http://photofunia.com/  or with http://www.loonapix.com/ or maybe  with http://funphotobox.com/

Turn a video in to lesson with Edpuzzle

You can make questions to videos etc. with Edpuzzle.

Present with Lumen5

Lumen5 is a nice way to do presentations in a photo story style.

PHET for science and math

Whit PHET you can demonstrate math and science problems. Might be helpful, Not that cool loking but works.