Duonode - Science and research

If you are an engineer. My first suggestion is to master the use of gears and their all functionalities. Believe me, you can create all possible designs in reality with less hardware required.

Room size wireless charger.🔋

This one created by the great physicist James Clerk Maxwell.

Archimedes ' Give me a lever and a place to stand and I will move the earth. Give me a fulcrum, and I shall move the world. Give me a firm spot on which to stand, and I shall move the earth.
Best channel for you to learn
US Auto Industry
https://www.youtube.com/channel/UCTdLvmSFokrAtp1ZtP-HhSw

Adoptive design.

These origami- inspired home products are mind-blowing.

Gear⚙️

Math scale. It is like a normal balance, but it allows us to work mathematical reasoning through the balance of numbers.

Once I start thinking about equations running behind these precise cuts, always made me fall in love with maths.

UBAC (Under Body Armour Combat) shirts are usually manufactured using a range of specialist materials. These include lightweight, moisture wicking and breathable fabric. They are worn alongside the very latest in body armour systems, assault clothing and webbing.

It is offering comfortable and truly exceptional cut protection around the arm area, side of torso, neck and throat area. This is to protect four key arteries from laceration, subsequent rapid blood loss and potential subsequent death.

A perfect trajectory equation compiled

Spray foam is a chemical product created by two materials, isocyanate and polyol resin, which react when mixed with each other and expand up to 30-60 times its liquid volume after it is sprayed in place. This expansion makes it useful as a specialty packing material which forms to the shape of the product being packaged and produces a high thermal insulating value with virtually no air infiltration.

The high rise parachute safety system.

Science behind a perfect nine ball shot🏐

Where traditional forests need space for root systems, these trees can birth a bunch of Kitayama Cedar that only sprout from two main points.

Fibonacci clock.⏲️

Such a useful info⚡

Static electricity generated while packaging plastic bag.

The future of robotic limbs is here.

This pair of gloves can translate sign language into speech or text.
Meet the SignAloud smart gloves developed by University of Washington students Thomas Pryor and Navid Azodi.

World first commercially available mind control bionic hand.

Human Induction Light:
This is a kind of automatic induction product with PIR sensor which can detect the movement of people.

Smart cart - The Future Shopping.🛒

What you think, we need this or should we ignore.