Carbon project revenue estimator
Credits, revenue, benefit-sharing and payback for a nature-based carbon project, with a cash-flow chart by year.
Open the toolA walk-through 3D showroom, animated engine cutaways, a race simulator, calculators and planners, built into client websites. All of them run in an ordinary browser.
A private viewing hall for a Nairobi car showcase. Visitors walk between brand pavilions with life-size cars and open any car for its full story.

3D needs a modern browser. On a phone, open it full screen.
How cars work, shown with animated 3D models you can orbit, slow down and take apart.
Inline-4, V6, flat-6, V8 and V12 cutaways with real crankshaft geometry and firing order, slow-motion X-ray and exploded view.
Feel turbo lag across five set-ups, from naturally aspirated to electric turbo, and record a 0–100 km/h time for each.
Choose cylinders, bore, stroke, redline and induction. See displacement, a live dyno chart and piston speed.
Hear an engine idle, blip and rev to redline, view its waveform and guess the car.
Pick a car, speed, surface and driver state, then see whether it stops before the crossing.
Plot any two metrics for every car, with bubble size for weight and colour for body style.
Thirteen games and tools on one page, all driven by the published figures for each car.
Any two cars, any conditions. Power, weight, grip, gearbox, drag and the thin air at Nairobi's altitude decide the result, over 0–100 km/h, a quarter mile, 1 km or an 80–120 overtake.
Drive any showcase car round the Laqim circuit in 3D and beat your best lap.
React to five red lights and launch on green. Reaction time and 0–100 time recorded.
Repaint a 3D car in factory colours, change the finish and the light, then save a photo.
Name a spinning, blacked-out car from its shadow.
Compare two cars at true scale against a 1.75 m person.
Pick a car and a part. The finder gives a rarity score out of ten, the likely wait, the original part name, alternatives and where to look, in order.
Illustration. The finder's score is a simple model of brand volume, part type and model age, and the site says so.
Try the parts finderFree calculators on zingirapesa.com. Each one explains its method and its limits on the page.
Credits, revenue, benefit-sharing and payback for a nature-based carbon project, with a cash-flow chart by year.
Open the toolAn order-of-magnitude value for forests, rangelands, wetlands and reefs, from hectares by ecosystem.
Open the toolTen questions across five dimensions give a readiness profile for a programme or landscape. Answers stay in the browser.
Open the toolSmall tools that turn a visitor into an enquiry.
Johms Interiors
Visitors choose a space, style, finish and size, add room photos and send the design for a tailored quote.
Open itCharles and Barker
Two checklists, environmental due diligence (21 questions) and occupational safety and health (30), with an instant score and recommendations.
Open itGlamourvine College
Matches a visitor to a course and shows what it involves.
Open itSimulations, 3D, calculators or games: tell us what you want people to understand or do.
Or email info@pentarchcommunications.com. You receive a written quote after the demo.