Costs of Production
Change a bakery's rent, input prices and selling price and watch its total and average costs, profit, break-even output and economies of scale.
Circular Flow of Income
Build the circular flow from two sectors to four, change injections and withdrawals, and watch national income move round by round until J = W.
Shift Storm
News headlines fall on a live market: shift demand or supply the right way before they land, and watch the new equilibrium settle.
For teachers: every resource is a single page that works without signing in. Add this page as a link (for example a Website tab in Microsoft Teams, or a link on a OneNote page) and it will always show the current set.