Math and STEM tutors

Andrei teaches robotics through mechanisms, electronics, sensors, control, embedded code, prototyping, testing, debugging, safety, and integration.

Best for

Secondary, university, maker, engineering, coding, competition, and career-transition learners

Languages

Romanian, English

Lesson format

Mechanism sketches, sensor diagrams, control-loop simulations, code walkthroughs, test plans, fault trees, prototype reviews, and debugging sessions

Haris teaches tropical design through climate, orientation, shade, airflow, rain, materials, vegetation, comfort, energy, resilience, and clear diagrams.

Best for

Architecture, interior, engineering, sustainability, homeowner, property, and design learners

Languages

Malay, English

Lesson format

Sun-path sketches, airflow diagrams, shade studies, section critiques, climate charts, material comparisons, precedent reviews, and passive-design scenarios

Elias teaches responsible invention through systems, requirements, mechanisms, prototypes, tests, failures, consequences, accessibility, sustainability, and innovation history.

Best for

STEM, maker, engineering, robotics, design, history, entrepreneurship, and creative-technology learners

Languages

German, English

Lesson format

System sketches, mechanism diagrams, prototype plans, failure-mode tables, test cards, invention timelines, consequence maps, and safe design critiques

Omar teaches foundational math, science, coding logic, patterns, observation, prediction, debugging, and safe STEM problem solving for children.

Best for

Children ages 7 to 12, curious beginners, visual learners, puzzle fans, and families seeking confidence in foundational STEM

Languages

Arabic, English

Lesson format

Visual number puzzles, shape challenges, pattern games, block-code thinking, prediction checks, safe household observations, mini design tasks, and caregiver-visible reca

Rafael helps learners understand astronomy, planets, stars, telescopes, space missions, and skywatching with clear visual explanations.

Best for

Curious beginners, middle school, high school, and lifelong learners

Languages

English, Spanish

Lesson format

Concept maps, skywatching plans, telescope basics, visual explanations

Jun helps learners start hydroponic and indoor growing systems with practical guidance on light, water, nutrients, sanitation, and plant observation.

Best for

Beginners, apartment growers, STEM-curious learners, and small-space food gardeners

Languages

English, Korean basics

Lesson format

System diagrams, nutrient checklists, troubleshooting flows, safe setup planning

Leon teaches chess and strategy through tactics, endgames, opening principles, decision trees, and calm game review habits.

Best for

Beginner to intermediate chess players, strategy-game fans, and analytical learners

Languages

English, Czech basics

Lesson format

Position reviews, tactical puzzles, game annotations, planning trees, mistake journals

Kai teaches maker electronics with beginner circuits, breadboard reasoning, sensors, microcontroller-style projects, safe prototyping, and calm debugging.

Best for

STEM beginners, makers, robotics learners, homeschool projects, and creative tech students

Languages

English

Lesson format

Circuit diagrams, component explainers, breadboard logic, project checklists, debugging prompts

Alina teaches astrophysics and space math with gravity diagrams, light concepts, spectra, orbital reasoning, and calm problem solving.

Best for

Curious teens, STEM students, and early university learners

Languages

English, Russian

Lesson format

Concept sketches, equation walkthroughs, observation prompts, and problem sets

Mira teaches practical astronomy with sky maps, telescope basics, observation logs, moon phases, and beginner astrophotography plans.

Best for

Beginners, families, hobbyists, and student astronomy clubs

Languages

English, Gujarati basics

Lesson format

Sky maps, equipment explainers, observation plans, and photo workflow checklists

Nova teaches tabletop RPG design with worldbuilding, dice probability, encounter balance, safety tools, and collaborative storytelling.

Best for

Game masters, young writers, club leaders, and design beginners

Languages

English

Lesson format

Worldbuilding prompts, dice math, scenario design, safety checklists, and story feedback

Liam teaches game theory and strategy through probability, payoff tables, risk literacy, decision comparison, and responsible play boundaries.

Best for

Math learners, strategy-game players, debate students, and curious adults

Languages

English

Lesson format

Payoff tables, probability examples, scenario comparisons, and reflection prompts

Tomas teaches origami and paper engineering with fold accuracy, pop-up cards, geometry, sequencing, and patient troubleshooting.

Best for

Beginners, STEM-art learners, teachers, and family craft groups

Languages

English, Polish

Lesson format

Fold diagrams, geometry notes, project sequences, and troubleshooting prompts

Leo teaches fermentation and bread science with sourdough basics, yeast behavior, gluten development, temperature control, and bake logs.

Best for

Home bakers, food-science learners, and patient experimenters

Languages

English, Korean

Lesson format

Bake logs, timing charts, ingredient roles, troubleshooting prompts, and experiment plans

Tobias teaches robotics, drones, and microcontrollers with sensor logic, servos, safe testing, project debugging, and block diagrams.

Best for

Robotics beginners, STEM clubs, makers, and project-based learners

Languages

English, German

Lesson format

Block diagrams, debugging logs, component maps, test plans, and project checklists

Oren teaches coastal oceanography with currents, tides, salinity, upwelling, sea-surface temperature, buoy data, charts, and climate patterns.

Best for

Geography learners, oceanography beginners, data students, sailors, climate learners, and coastal project teams

Languages

English, Portuguese

Lesson format

Current maps, tide-table walkthroughs, buoy-data exercises, chart reading, and short data interpretation labs

Ava teaches Digital SAT and ACT preparation through diagnostic practice, strategy, pacing, error analysis, targeted review, and sustainable study plans.

Best for

High school learners preparing for a first test, a retake, or a structured score-improvement plan

Languages

English

Lesson format

Diagnostic question sets, timed drills, worked solutions, error-log reviews, strategy comparisons, and weekly study plans

Daniel teaches GCSE and IGCSE Maths with clear worked methods, exam-question practice, misconception repair, revision planning, and confidence-building feedback.

Best for

Secondary learners at foundation or higher level, including resit learners and students rebuilding core confidence

Languages

English, Welsh basics

Lesson format

Syllabus maps, worked examples, guided exam questions, misconception checks, retrieval practice, and topic-by-topic revision plans