AR.Chooi.Aaron

Ronnie's FREE PDF Editor — Add text, sign, highlight, sketch, and download. No account needed.

Connect Old Testament shadows with New Testament fulfillment. A redemptive-historical companion for inquiring Christians.

Sigma — browser-based hyperelastic FEM for soft pneumatic actuators: STL meshing, cavity pressure, and Ogden materials.

Track petrol savings between Singapore and Johor Bahru. Live prices, fill-up logging, monthly reports.

Interactive NURBS & B-Spline curve visualizer — explore control points, knot vectors, and G-continuity in real time.

Multi-layer stakeholder mapping: connections, money flows, market size, dependency and displacement, on toggleable layers.

STL slicer for Hyrel printers with Nordson EFD pressure dispensers — built for soft robotics & biohybrid printing.

A clean desktop for your Chrome extensions. Drag, organise, and quick-launch from every new tab.

A collaborative envelope budgeting app with a clear, accessible dashboard.

Free whiteboard & circuit lab. Sticky notes, arrows, YouTube embeds, and Arduino/micro:bit wiring.