Inventors Toolbox  http://www.mos.org/sln/Leonardo/InventorsToolbox.html

Understanding Motion  http://pie.exploratorium.edu/scrapbook/cabaret/

Mechanisms  http://members.lycos.co.uk/hognosesam/gcse/page55.html

Moving Toys  http://www.mechanicalmonkey.co.uk/

Moving Toys examples http://www.vam.ac.uk/vastatic/microsites/1482_moving_toys/toys_bband.htm

St Patricks Cam sites  http://del.icio.us/stpatricks/cams

Mechanisms http://members.lycos.co.uk/hognosesam/gcse/page55.html

Marvellous Machines [mechanisms]  http://www.galaxy.net/%7ek12/machines/index.shtml

Crank & Slider mechanism http://www.dtonline.org/apps/infopage/app?1&6&1&22&0&0

Quick return mechanism http://www.dtonline.org/apps/infopage/app?1&6&1&23&0&0

Push / Pull http://www.dtonline.org/apps/infopage/app?1&6&1&19&0&0

Pulleys http://www.dtonline.org/apps/infopage/app?1&6&1&30&0&0

Moving toys Photos http://www.powerstock.dorset.sch.uk/DT02/dt02.htm

Cams http://www.technologystudent.com/cams/cam1.htm

Cam Profiles http://www.technologystudent.com/cams/cam2.htm

Eccentric Cam http://www.technologystudent.com/cams/cam10.htm

Snail Drop Cam http://www.technologystudent.com/cams/snail1.htm

Eccentric Cam example http://www.technologystudent.com/cams/cam10.htm

Rotary cams  http://www.dtonline.org/apps/infopage/app?1&6&1&25&0&0

Moving Toy Photos http://www.powerstock.dorset.sch.uk/DT02/dt02.htm

Cam Toys http://www.technologystudent.com/cams/cam5.htm

Cam Toy exercise http://www.technologystudent.com/cams/cam4.htm

Cam Toy mechanisms http://www.technologystudent.com/cams/camfts.htm

Mechanical Toy [cams] 1  http://www.technologystudent.com/joints/mecty1.htm

Mechanical Toy [cams] 2  http://www.technologystudent.com/joints/mecty2.htm

Animated Cams http://www.constructionawards.co.uk/index.php?mode=stuact&t=f&f=ks2act8pre.swf&w=584&h=438

Investigating Cams http://www.constructionawards.co.uk/index.php?mode=stuact&t=f&w=584&h=438&n=13&f=ks2act8pre.swf

Linear cams http://www.dtonline.org/apps/infopage/app?1&6&1&28&0&0

Making a simple cam http://ngfl.northumberland.gov.uk/dt/cam/cam.html

Moving Toys [videos] http://www.automata.co.uk/gallery.htm

Eccentrics mechanism http://www.dtonline.org/apps/infopage/app?1&6&1&27&0&0

Windlas mechanism http://www.dtonline.org/apps/infopage/app?1&6&1&29&0&0

Quick return crank mechanism http://www.technologystudent.com/cams/crank2.htm

Crank and slider mechanism http://www.technologystudent.com/cams/crkslid1.htm

Ratchet Mechanism http://www.technologystudent.com/cams/ratch1.htm

Linkage Mechanism http://www.technologystudent.com/cams/link1.htm

Springs http://www.technologystudent.com/cams/sprng1.htm

Spring Mechanism http://www.technologystudent.com/cams/sprng2.htm

Lever 2  http://www.dtonline.org/apps/infopage/app?1&6&1&11&0&0

Lever 3 http://www.dtonline.org/apps/infopage/app?1&6&1&13&0&0

Lever toy [kangaroo] http://ngfl.northumberland.gov.uk/dt/workshop/projects/project5/P5kang-intro.htm

Lever Linkages http://ngfl.northumberland.gov.uk/dt/mechanisms/lever%20linkage.html

Making moving pictures [levers] http://www.constructionawards.co.uk/index.php?mode=stuact&t=f&w=584&h=438&n=5&f=ks1act5pre.swf

Gears and Pulleys http://www.technologystudent.com/gears1/geardex1.htm

Multiple Gears http://www.dtonline.org/apps/infopage/app?1&6&1&33&0&0

Gear Trains http://www.dtonline.org/apps/infopage/app?1&6&1&34&0&0

Gear Ratios http://www.dtonline.org/apps/infopage/app?1&6&1&35&0&0

Wind powered gears http://www.technologystudent.com/gears1/wdgear.htm

Rack and pinion http://www.dtonline.org/apps/infopage/app?1&6&1&36&0&0

Reverse motion linkage http://www.dtonline.org/apps/infopage/app?1&6&1&18&0&0

DT Toys  [forces] http://www.hitchams.suffolk.sch.uk/toy_forces/index.htm

Build it Yourself DT  http://www.build-it-yourself.com/project/index-project.html

Simple Machines http://www.fi.edu/qa97/spotlight3/spotlight3.html

Walking Robots http://mms.tudelft.nl/dbl/research/biped/

Cam Mechanisms http://www.strettonhandley.derbyshire.sch.uk/cams/camstext.html

Mechanisms http://www.ngfl-cymru.org.uk/vtc-home/vtc-ks2-home/vtc-ks2-dandt/vtc-ks2-dandt-mechanisms.htm

Egg Heads Mechanisms  http://www.edheads.org/activities/simple-machines/index.htm

The Odd Machine  http://www.edheads.org/activities/odd_machine/index.htm

Animated Worksheets   http://www.animatedworksheets.co.uk/webgate.html

St Patricks DT moving toys sites http://del.icio.us/stpatricks/Movingtoys

Velocity ratio http://www.dtonline.org/apps/infopage/app?1&6&1&3&0&0