Zoom into cells, unwind DNA,
build force diagrams,
and explore passive cooling.
A small library of interactive web tools for science teachers and students. Built to project in lessons, work on a Chromebook for revision, and align tightly to the AQA specification. No accounts. No ads. Just open and click.
Biology
03 toolsZoom into the Cell
cell → nucleus → DNA
A continuous zoom from a whole cell down to the bases of DNA. Toggle between animal, plant, and bacterial cells. Click any organelle for GCSE-level detail.
Zoom into DNA
a double helix, in five steps
Chromosome → double helix → gene → nucleotide → base pairs. Built for Triple Biology. Click each part of a nucleotide to see what it does and why it matters in the exam.
Specialised Cells
six cell types, six adaptations
Sperm, egg, ciliated, root hair, nerve, red blood. Click adaptation hotspots to learn how structure links to function — with mark-scheme-aware exam tips.
Physics
03 toolsForce Diagram Builder
drag, label, balance
Build free-body diagrams for objects in motion or equilibrium. Drag force arrows, label them, and see whether the resultant is zero.
Particle Model
why solids, liquids, and gases behave that way
Watch particles in solids, liquids, and gases. Heat them, cool them, change their state. Explore how the model explains pressure and diffusion — the everyday physics behind the everyday world.
Energy Stores
a roller coaster, three stores, conservation
Drag a cart along a roller-coaster track and watch gravitational and kinetic stores swap energy. Toggle friction to see thermal appear. Predict-mode hides the answer until you're ready. Total energy stays at 1000 J — conservation, made visible.
Environmental Design
01 tool
Bitesize revision, with answers
you can hide and reveal.
Topic-shaped revision booklets, sized for one sitting. Hide-and-reveal answers, embedded interactives, and bitesize summaries — spec-aligned and built to work on a phone the night before, or a Chromebook in tutor time. No login. No tracking.
Year 7
02 resourcesParticles, bitesize
four short topics · solids, liquids, gases, pressure
The particle model and how to draw it, properties of states and why they flow, the four changes of state with melting and boiling points, and gas pressure as collisions. Includes the particle simulator embedded at three different points — states, heating, and pressure.
Energy, bitesize
six short topics · stores, transfers, joules
Fuels and the chemical store, joules and kJ, heating, kinetic and gravitational stores, the elastic store and transfer by a force, then transfers by electric current and waves. Includes the energy-stores roller coaster interactive embedded at the right moment.
Year 8
02 resourcesGenetics, bitesize
five short topics · hide-reveal answers
DNA & chromosomes, variation, DNA structure, Punnett squares, and genetic disorders. Each topic is a bitesize summary with hinge questions and longer questions whose answers reveal on click. Embeds the cell-zoom and DNA-zoom interactives at the right moments.
Forces & Motion, bitesize
ten short topics · motion then forces
Speed, distance-time graphs, relative motion, typical speeds, then the ten named forces, contact vs non-contact, interaction pairs, resultant force, and effect on motion. Each topic is a short summary with a hinge question and longer questions whose answers reveal on click.
Year 9
More coming
Knowledge that sticks,
one short session at a time.
Retrieval practice is the most evidence-backed way to make knowledge stick. Short, daily quizzes that bring questions back at the right intervals — keeping what you've learned from slipping. Click through to start a session.