In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

Design an improvement for an existing website. Program improved feature, get website owner to implemement new design.

Design a livable building that functions without electricity. Consider necessities, comforts and entertainment. Build a scale model of your design.

In this activity, your child will be challenged to make a tower using paper cups.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

In this fun activity, your child will create their very own solar oven to bake s'mores!

Design a more versatile real estate website. Contact realtors and real estate websites for advice and further information. modify an existing design

Design and build a balloon rocket from an existing design. Think of the ways in which existing designs can be improved, new practical applications

Study blind spots, run experiments in blind spot detection, design an original blind spot experiment, test your design on volunteers

Have your child kick off their summer vacation by making a miniature water slide!

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

Research basic components of vacuum cleaners, consult vacuum cleaner manufacturers for advice. Design vacuum with attachments that change automatically.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

Design and build an invention inspired by Rube Goldberg's designs. Build your invention. Test the machine, write a detailed report.

Design a hearing protection device to protect their ears from loud noises. Examine the properties of current protective hearing devices, materials.

Make a list of items that need repurposing such as e-waste, batteries and mattresses. Invent your own original repurposed design.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

Research overview of architecural acoustics. Design and build a whispering wall from wood or plastic. Test which materials work best.

Thoroughly research image search engines. Consider possible improvements for visual search engines. Help design better image-matching engines.

Do you hate to waste energy? In this experiment, you will design a machine that is powered by the process known as energy transformation.

Research different measurement systems, design your own new or improved system that can measure something difficult to measure with traditional systems.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.