http://www.revolutionariesblog.com/2011/10/project-for-fall.html

spool knitter

https://mymateriallife.wordpress.com/2011/06/17/attack-of-the-knitting-nancys/

http://www.buzzfeed.com/swelldesigner/22-kids-crafts-you-can-make-from-toilet-paper-tube-22zb?sub=3263159_2986692#.etWWYO0YXg

Origami Organizers

http://www.instructables.com/id/How-to-Make-a-Paperclip-Slingshot/

http://kiflieslevendula.blogspot.ca/2011/07/kisautok.html
You will need to translate the page, but this is easy to make.

http://www.instructables.com/id/Propeller-Plane/

http://www.hometrainingtools.com/a/balloon-rocket-car-project/

http://www.devincollier.com/how-to-build-a-simple-small-marshmallow-catapult/

http://www.buzzfeed.com/peggy/31-insanely-easy-and-clever-diy-projects?sub=1624957_374497#.hfzD0Ex0zY

https://www.pinterest.com/pin/446700856769015746/

https://www.pinterest.com/pin/300404237623935690/

Toilet Paper Tube Art

http://www.lotsofdiy.com/diy-beautiful-carpet/

Origami Witch's Hat

http://www.icreativeideas.com/diy-newspaper-tubes-weaving-basket/

https://www.pinterest.com/pin/421157002631523820/

Straw whistles

Straw whistles
Cut the end of a straw into a point or V shape.  When you blow on the straw it should whistle.  Cut other straws to different lengths and play them all.

Do you have chalk and paper?  Try some Floating Chalk Prints

Remember doing this when we were young. Making paper snowflakes and lanterns

10-games-to-play-with-a-ball