Science Bob
sciencebob.comScience experiments, demonstration videos, questions and science-fair ideas.
Science experiments, demonstration videos, questions and science-fair ideas.
Science and technology images with collection filters and reuse labels
Earth-science images with descriptions and download sizes
Elementary science units organised around topics such as weather, life cycles, materials and forces.
Children's science experiments, printable resources, fair ideas and STEM challenges.
Science reporting, technology and practical projects
Science-focused GCSE and A-level notes, past papers and revision advice.
Children's science topics with experiments, quizzes, games and project ideas.
Science questions, discoveries and everyday explanations
Monochrome photography, techniques and photographer stories
A curated plan for self-directed computer-science study
A children's science podcast featuring scientists and stories, with English and Spanish resources.
A subject-based guide for self-directed computer-science study
Science-fair projects, STEM activities and guides to scientific and engineering methods.
Nuclear science and technology learning from the IAEA
Space and science media with captions, download formats and reuse guidance
Calculate colour from spectral samples and compare the results in Python.
Free agriculture, food and research photographs
Photography lead workflows whose templates are separate from assigned jobs
Photography client management with scheduled mail and event-based follow-up
Scientific employment and career resources from AAAS and Science
Photography client workflows with task-gated phases and separately timed actions
Photographers’ archives with research help and project-specific licensing
Martin Vorel’s free photography of places, nature and everyday subjects