3D Kirigami

Flower Popup Card:

http://paper-design.wonderhowto.com/how-to/make-paper-flower-pop-up-card-169499/

Butterfly Popup Card:  http://paper-design.wonderhowto.com/how-to/make-butterfly-pop-up-card-320748/

Kirigami Popup Cards Free: http://tag.wonderhowto.com/make-a-kirigami-pop-up-card/

Wave:      http://www.youtube.com/watch?v=2fuRX9WTpLc

Pop-up Card Tutorials

v-fold mechanisms:  http://www.technologystudent.com/designpro/popup1.htm
                                         http://ohhappyday.com/2011/05/diy-pop-up-cards/

pop-up cube mechanism:  http://extremecards.blogspot.com/2011/07/cube-lizard-pop-up-card.html

pop-up dragon:  http://extremecards.blogspot.com/2011/07/cube-lizard-pop-up-card.html

simple LED Popup Cards:  http://blog.makezine.com/projects/led-pop-up-cards/

variation --- two simple pop up pictures with holes in them to insert LEDs

https://pinterest.com/pin/67694800621152062/

spiral pop-up card base: http://www.splitcoaststampers.com/resources/tutorials/spiral_pop_up_card/

word pop-up:  https://pinterest.com/pin/158118636886941745/

Pixelated Pop-ups

pixelated heart:  http://www.minieco.co.uk/valentines-day-pixely-popup-card/

space invader and skull pop up:  http://www.minieco.co.uk/8-bit-popup-cards/

Inflatable origami

          koi:  http://www.youtube.com/watch?v=nTLMs7YVAUw

goldfish:  http://www.origami-instructions.com/origami-inflatable-goldfish.html

pufferfish:  http://www.youtube.com/watch?v=-YiQmFyMw9k

better balloonfish:  http://origami.wonderhowto.com/how-to/origami-balloon-fish-241401/

box: http://www.origami-kids.com/airplane-video/air-1/how-to-make-a-origami-box-that-AWrvzNgSq3Kg.htm

heart:  http://www.youtube.com/watch?v=QIZKRNARdYg

rabbit:  http://www.origami-instructions.com/origami-inflatable-rabbit.html

tulip: http://www.youtube.com/watch?v=lkldWAIy7FM

frog:  http://www.youtube.com/watch?v=co1vaR0ytGE

pikachu:  http://www.origami-instructions.com/origami-pikachu.html

rocket ship:  http://www.youtube.com/watch?v=v1bv0RoJjzY

       koi:  http://www.youtube.com/watch?v=nTLMs7YVAUw

great 3D origami site with LOTS of other ideas (but I have not tried them)
http://www.origami-make.com/howto-origami-3d.php