Dollar store materials + Math + Science + Creativity

Brings amazing machines to life!



What can you build with less than $2 worth of materials?

We show kids that if you understand Math and Science you can build hundreds of amazing things with simple everyday items. 

Like this $0.75 Hydraulic Crane that teaches the kids all about Hydraulics, Pascal's law, fulcrums, measurements but more important, its fun hands-on learning!

Take a look at some of our other projects


Flight, Aerodynamics, PSI, Balance Distance measurements, Thrust and Trajectory.


Learn all about gravity, lift, drag and thrust as well as Bernoulli principle.

Spinning Tops

Angular Momentum and Newtons Second law of motion

Climber Racers

Friction, angles of force, gravity and tension.

Table Top Basketball

3rd class levers, triangular prisms, structural stability.


Simple circuits, conductive materials, insulators, short, open and closed circuits.

Marble Rollercoasters

Conversion of gravitational potential energy to kinetic energy using angle of decent, calculating velocity.

Table Top Soccer

Elasticity, force, tracks and fulcrums.

Airplane Launcher

Elasticity, force, tracks and lift, thrust and drag.


Elasticity, force, tracks and ancient civilizations.

Forkie - the LED statue

Parallel circuits, meaurements and scale.


Wheels and axles, circumference, revolutions and velocity.


Second class levers, transfer of force in perpendicular angles using cams and shafts.

Human Organ Systems

Respiratory, circulatory, excretory, nervous and digestive systems.

Christmas Tree

Cylinders, Cones, Circuitry, Anode and Cathode, Opaque and translucent.


Learn all about gravity, friction and transfer of force through tension.

Sun Rise Sun Set and the Seasons

Rotation of earth and the sun, simple circuits and axles.

Time Zones and Geography

Canada landmarks, canada time zones and properties of light and colour.

Marble Maze

Critical Thinking, imagination, gravity, angles of descent.


Properties of light, 3D prisms, Reflection and refraction.


Parallel circuits, conductivity and insulation, troubleshooting short circuits.


Simple circuits, conductive materials, insulators, short, open and closed circuits, translucency.

Concentration Maze

Bases, triangular uprights, simple circuits.

Table Top Football

3rd class levers, triangular prisms, structural stability.

Mangonel Catapult

3rd class levers, triangular structures, fulcrums, force, elasticity and ancient civilizations.


Magnetic, ferromagnetic, framing, structural stability.

Trundle Wheel and Clinometer

Circumference of a circle, wheels and axles, handles, angles, introduction to trig.

Let the air rise

Wheels and axles, friction, hot air rising to create a moving fan.

My Earth Day Tree

Using pulley's to create a retractable tree.


Parallel circuits, symmetry, structural stability, weight and Balance.