Free-Play Circuit Sandbox
Build, test, and analyze circuits dynamically.
Main Supply
9V
Components Toolbox
Drag components onto the circuit board.
Switch
Resistor (10Ω)
Var Resistor
(1-100Ω)
(1-100Ω)
Lamp
Diode
Ammeter
Voltmeter
LDR
Thermistor
+
-
SUPPLY
Drag from blue nodes to connect wires
Component Info
Click on any component in the sandbox to learn about its scientific function and rules.
⚡
Select a component to view details.
Total Resistance
-- Ω
Circuit Current
-- A
Status: Circuit is open. Drag a switch into a series slot and close it.
YOUR NEXT DISCOVERY STARTS HEREAQA · GCSE Science
A little practice. A lot more confidence.Get curious.
Get curious.
Get practical.
Explore the science. Test your understanding.
Turn “I think I know” into “I’ve got this”.
OBSERVE. EXPERIMENT. UNDERSTAND.Small experiments. Big understanding.
▦—practicals to explore
◷0started exploring
✓0feeling confident
✧
Make it stickTry a quiz after each practical.
THE PRACTICAL LIBRARY
What will you explore today?
Pick a topic. Follow your curiosity.
Working scientifically Explore the glossary ↗
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1
Science Investigator
Level 1 Student
Experience Points
0 / 500 XP
THE INTERACTIVE LAB
SIMULATION · NOT A REAL MEASUREMENTThe science
In the real world
Variables for this setup
Key vocabulary
Master Theory Quiz
Test your knowledge across the science practicals in this library.
Master Equation Practice
Practise calculations from biology, chemistry and physics.