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A practical guide to drawing hydrogeological cross-sections, groundwater flow diagrams, water-treatment process flows, and engineering technical roadmaps for reports and papers.

A practical guide to drawing an immunochromatographic lateral flow test strip diagram — sample pad, conjugate pad, NC membrane, test and control lines, capillary flow, and sandwich vs. competitive formats.

A practical guide to building clear medical imaging annotation figures — labeling lesions, adding callouts, choosing schematic vs. real-image annotation, and editing radiology images ethically for teaching and papers.

A step-by-step guide to designing a clear experimental workflow diagram for a research paper — what to include, a reusable layout, common mistakes, and a checklist.

Add an element, label, or arrow to a scientific figure without redrawing it — drop in a new organelle, annotation, leader line, or directional arrow just by telling the AI what to add and where. Copy-paste prompts, a reusable template, and an AI figure editor that does the work.

A reusable 5-step workflow for paper figures: define the central message, split into panels, write a structured prompt, then check against submission standards. Includes scientific-figure prompt templates and FAQ.