Showing 12 results
Metallic Bonding & Electron Sea Model
Animated electron sea model showing delocalized valence electrons flowing randomly through a vibrating cation lattice. Applying voltage reveals directional drift current emerging from thermal chaos, explaining metallic conductivity at the atomic level.
Resonance Structures & Formal Charge
Interactive resonance structure visualizer for CO₃²⁻, NO₃⁻, O₃, benzene, and SO₄²⁻. Displays formal charge calculations (FC = V − L − ½B), fractional bond orders, and electron delocalization across multiple equivalent resonance forms simultaneously.
Boolean Logic Gate Simulator
Interactive Boolean logic gate simulator with 6 gate types (AND, OR, NOT, NAND, XOR, NOR). Features toggleable binary inputs, live truth tables with highlighted active row, and animated circuit diagrams showing signal propagation.
TCP/IP Packet Routing Simulator
Interactive TCP/IP packet routing through a mesh network. Message splitting into numbered packets, multi-path independent routing, router failure fault tolerance, and reassembly at destination demonstrates the core architecture principles of the Internet.
DNS Resolution Visualizer
Step-by-step DNS resolution animation showing the hierarchical lookup cascade from browser cache through recursive resolver, root server (13 clusters), TLD server (.com/.org), to authoritative nameserver, with caching and TTL concepts.
Parallel vs Sequential Computing
Side-by-side visual comparison of sequential vs parallel task scheduling. Adjustable processor cores, task count, and sequential bottleneck percentage demonstrates Amdahl's Law speedup limits, efficiency degradation, and the diminishing returns of adding processors.
Utility Maximization & Diminishing MU
Interactive total and marginal utility curves with diminishing returns bar chart. Adjust quantity and price to find consumer equilibrium where MU/P is optimized, with real-time consumer surplus calculation.
Factor Market (MRP = MRC)
Factor market labor hiring visualization where MRP = MR × MP declines due to diminishing marginal returns. Adjustable product price and wage rate reveal profit-maximizing employment level at MRP = MRC intersection.
Monopolistic Competition (SR/LR)
Monopolistic competition model showing differentiated product pricing with downward-sloping demand. Toggle between short-run profit, short-run loss, and long-run zero-profit tangency condition with ATC/MC/D/MR curves.
Fiscal Policy & Multiplier Effect
Spending and tax multiplier calculator with cascading round-by-round visualization. Compares government spending multiplier (1/MPS) vs tax multiplier (-MPC/MPS) to demonstrate why $1 of spending has greater GDP impact than $1 of tax cuts.
Monetary Policy & The Federal Reserve
Dual-panel Fed monetary policy transmission mechanism. Left panel shows Money Market (MS/MD) equilibrium; right panel shows resulting AD-AS model shift. Toggle expansionary vs contractionary to trace the full causal chain from bond purchases to GDP change.
Inflation Types & Phillips Curve
Dual visualization showing AD-AS model alongside the Phillips Curve for demand-pull inflation (AD right), cost-push stagflation (SRAS left), and equilibrium scenarios. Demonstrates the short-run inflation-unemployment tradeoff.