How to add an equation in Visio & How to draw a shape programmatically in Visio

How to calculate inductance in 3D in COMSOL Multiphysics

Repairing a broken card holder

How to convert image into curve in COMSOL

How to make double layer tea

How to make Weibull probability plot and its confidence bounds in MATLAB + median rank explanation )

How to run a Simulink model for different input parameters and plot the simulations results

How to make conductive paint ( Graphite powder + Nail Hardener or Acrylic Varnish )

How to draw a spiral structure in COMSOL + how to assign colours to domains and boundaries in COMSOL

Flame rectification and physics behind it ( flame based diode )

Electric field and candle flame + measurement of candle flame electrical conductivity

Effect of electric field on a candle flame ( ionic wind )

Impact of air humidity on streamer length of a Tesla coil

Save +90% of your heating cost during the winter using an old Iranian technology ( Korsi کرسی )

Charged particle tracing ( ray tracing ) in COMSOL Multiphysics

Rice Engine v2 ( How to make an improved Thermoacoustic Heat Engine )

Self starting Thermoacoustic heat engine

Improvement of Thermoacoustic engine with glass beads (end of the Rice engine era)

Thermoacoustic engine (The Rice engine) makes very loud sound , Quarter Wave Resonator

Themoacoustic heat engine (The rice engine) shakes my house

How to make a thermoacoustic engine with a linear generator ( Rice engine )

Inductance calculation Part 2: inductance of a coaxial cable

Dry mango and papaya under the sun ( my first attempt )

Current distribution in a coaxial cable + proximity effect

How to couple an electric circuit with a physical model in COMSOL Multiphysics

Coil winding machine with foot pedal ( semi-automated ), for Tesla coils and other types of windings

Capacitance calculation , part 1: capacitance between two conductors ( analytical and using COMSOL )

Egyptian geese and their babies in front of my house ( Netherlands , Delft )

Single transistor self-oscillating circuitry with NPN or PNP transistors ( Joule thief )

How to measure coupling coefficient between two coils / windings