David Malawey

101K subscribers

641 videos

Jack of engineerings and a master of science. (also a master of none) ☺️ [October 2025 News] I initiated a Patreon because we can do more with some help! The...

Latest Videos

Everything is made of the same stuff

Use these catalogs to go shopping & get smarter - how engineers shop

how Hardware Enshitification occurs and how EASILY we can beat it.

How to Prep for Chemical Spills

Never Fold Clothes Again

This Insole design is healthier, longer-lasting, and cheaper - DIY

Exoskeleton Design & Control of Fastener Torque

Checking in from Mexico and a free engineering gift for my Audience

Innovations underway - Friction Welded PVC, Unistrut Slide mechanism, Structural Steel tubes, & More

How to design a functional, printable, open source mechanical part

Highly Engineered EMT Conduit Parts to Study Before Designing

A&M University’s Lab burned down and here’s what I learned.

Build a battery adapter to power the whole Lab

New Pardigm for Engineering - how we pursue all the dreams

10 years of Engineering Labs

I met Henry Ford’s grandson, but the Brazilian engineers taught me more.

Expanded PVC for Engineering Designs - The Easiest Panel in Fabrication

I applied Toyota Root Cause Analysis to the sticky lids - Here's my solution

mechanical design tutorial for a hub

Aluminum Extrusions Fundamentals

Dual Power supply for Electronics Prototyping [FULL TUTORIAL]

Don't suffocate society’s innovators inside an engineer's world

what GPT5 is doing to open robotics design - better than I imagined

This is why you can’t find a Robotics Job in the USA

Fully Explained Build Test Setup, PWM Generator, DC Motor Driver, Gearmotor

Just sharing my thoughts while Nigeria Lab progresses (live recording)

Make a Frankenstein Power Drill Treadmill Motor Controller, Easy

How to Design the Best in the World

Every Engineering Lab needs Rags

strategies for lab workspace - design of lab and methods