GR

Gargi R.

4.4

Engineer Teaching Roller Coaster Design

Message teacher

Students taught

3,800+ learners taught

Experienced teacher

20 years teaching

Teaches

Maths

Teaching snapshot

3,800

Learners taught by Gargi R.

3

Published classes on Undoschool

About me

Mechanical engineer with decades of experience teaching amusement-park engineering, focusing on simple machines and roller coaster design through hands-on projects and inquiry-based activities. With over twenty years of experience sharing engineering concepts with young learners...

I speak

English

My Classes

Minecraft Coding: Weekly Summer Camp Projects
Club
GR

Gargi R.

4.6(13)

Minecraft Coding: Weekly Summer Camp Projects

Beginner

Level

7–12

Ages

55 min

Duration

1 / Week

Classes

Ongoing

Weeks

$18.00per class
See schedule
Creative LEGO Building Challenge: Food Fight
GR

Gargi R.

4.7(24)

Creative LEGO Building Challenge: Food Fight

Beginner

Level

4–11

Ages

55 min

Duration

1 / Week

Classes

1

Weeks

$20.50per class
See schedule
Coaster Camp: Simple Machines in Roller Coaster Design
GR

Gargi R.

4.1(22)

Coaster Camp: Simple Machines in Roller Coaster Design

Beginner

Level

8–12

Ages

55 min

Duration

5 / Week

Classes

1

Weeks

$19.00per class
See schedule

What my students say

4.4 rating

59 reviews · 3,800+ learners taught

Justin A.

October 3, 2026

Minecraft Coding: Weekly Summer Camp Projects

My kid enjoyed the short demo followed by guided coding time; the hands-on building and playtesting kept them engaged. Rotating themes and projects like Bubble Elevators and Lava Parkour made each 55-minute class feel fresh.

Todd E.

September 16, 2026

Minecraft Coding: Weekly Summer Camp Projects

As a parent, I liked the clear 55-minute weekly format — the short welcome/demo, guided coding time, design and playtesting, and final showcase made each session feel complete. The focus on coding fundamentals like loops, conditionals and using commands/agents combined with imaginative projects (from Bubble Elevators to Story Village and Lava Parkour) kept things both educational and fun. Small groups and hands-on, start-to-finish builds meant kids could join any week and still finish a playable project, which was great for our schedule.

Travis M.

September 8, 2026

Creative LEGO Building Challenge: Food Fight

Excellent creative challenge for ages 4–11 — engaging prompt, clear steps to design with LEGO, and a fun way to submit a photo or video of the result.

My specialties

Mechanical engineer with decades of experience teaching amusement-park engineering, focusing on simple machines and roller coaster design through hands-on projects and inquiry-based activities. · Works With: 12–15 Years · 20+ Years Experience