Search Results
Showing results 441 to 459 of 459
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-041.jpg?itok=ipTwEY0J)
Interactive Gumball Machine
Source Institutions
In this activity, learners review the history of gumball machines and explore potential and kinetic energy, while working in teams to build a gumball slide.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-851.jpg?itok=rihtwcIW)
Aerial Imagery
Source Institutions
This activity (on page 2 of the PDF under SciGirls Activity: Earthquakes) is a full inquiry investigation into aerial imagery.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-762.jpg?itok=d_AtRvWj)
Blue Sky
Source Institutions
In this optics activity, learners explore why the sky is blue and the sunset is red, using a simple setup comprising a transparent plastic box, water, and powdered milk.
Fish Prints
Source Institutions
In this hands-on art activity, learners will study and identify features of the external anatomy of a fish.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-058.png?itok=_9ET43T9)
Junk-in-the-Box
Source Institutions
In this outdoor activity, learners explore how a surprising number of animals use human-made litter, such as cans and crumpled paper, to find food and shelter in their environment.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-712.jpg?itok=KuIvlGjy)
Shaking It!
Source Institutions
In this experiment, learners design and build a model room in a shoebox and furnish it with tiny furniture.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-108.png?itok=TF2itMbv)
Puppet Power
Source Institutions
In this mechanical engineering activity, learners design shadow puppets with moving parts and use them to tell stories.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-202.jpg?itok=K3yt-8u8)
Balloon Bugs
Source Institutions
In this activity, learners make balloon models of disease-causing bacteria.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-763.jpg?itok=bqzFEdLO)
Benham's Disk
Source Institutions
In this optics activity, learners discover that when they rotate a special black and white pattern called a Benham's Disk, it produces the illusion of colored rings.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-216.jpg?itok=bYrEqrLq)
Find Your Pack
Source Institutions
This activity introduces learners to wolf behavior and communication.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-040.jpg?itok=2777PVdL)
Infrared Investigations
Source Institutions
In this activity, learners explore how infrared technology is used by engineers to create equipment and systems for a variety of industries.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-316.png?itok=Twd_QU9T)
Let It Roll
Source Institutions
In this activity, learners will make their own "ball bearing" with two jar lids, marbles, and some household supplies.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-028.png?itok=h-QN5DZK)
Building an Army
Source Institutions
In this activity, learners explore the potential of interchangeable standard parts to create a large number of unique creations in different combinations.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-005-483.jpg?itok=HC42nfSk)
For the Birds
Source Institutions
In this activity, learners will explore nature by creating food for birds. Learners will develop fine motor skills and engage in nature observation through this activity.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-148.png?itok=4EgPW3pi)
Family Traits and Traditions
Source Institutions
In this activity, learners play a matching game with their families to discover common inherited traits and traditions. Learners distinguish between inherited traits and learned traditions.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-313.jpg?itok=F52J4qgd)
Sticky Situation
Source Institutions
In this activity, learners separate the protein from milk and and use it to make their own glue.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-530.gif?itok=eMvFBcPq)
The Variety and Roles of Microbes
Source Institutions
In this activity, learners use sets of cards to assign microorganisms to different groups.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-518.jpg?itok=YFcHqg6r)
Rock Cycle Roundabout
Source Institutions
In this activity, learners will learn how igneous rock, metamorphic rock, and sedimentary rock are formed as part of the rock cycle and that the same forces that produce/change rocks also produce/chan
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-955.jpg?itok=W3N0o96p)
Statue Display Tower
Source Institutions
In this activity, learners design, build, test and redesign a display tower that will meet a specific set of criteria and constraints.