2:59 Is it possible to "boost" a WiFi signal using an aluminum soda can? (4 Solutions!!) Roel Van de Paar
2:03 Engineering: How does one create a draft in a room (with a single window)? (3 Solutions!!) Roel Van de Paar
3:48 Engineering: How much clearance does a car need when turning a corner? (4 Solutions!!) Roel Van de Paar
2:07 Engineering: What is the minimum current required to charge a smartphone battery? Roel Van de Paar
3:43 Engineering: Optimum Moisture Content and Maximum Dry Unit Weight (3 Solutions!!) Roel Van de Paar
4:37 Engineering: Defining the heap and stack size for an ARM Cortex-M4 microcontroller? (3 Solutions!!) Roel Van de Paar
2:11 Engineering: How do I know if I need a pull up or pull down resistor for a GPIO pin? Roel Van de Paar
2:02 Engineering: Live motion simulation with respect to electromagnetic field software (2 Solutions!!) Roel Van de Paar
2:46 Engineering: How to simulate the contact between two distant parts in Ansys workbench s Roel Van de Paar
3:32 Engineering: Is hydrostatic pressure a dead load or a live load? (5 Solutions!!) Roel Van de Paar
2:38 Engineering: What is the difference between implicit and explicit analysis in ABAQUS? Roel Van de Paar
2:10 What's the smallest pin-like hole I can machine into a piece of tungsten using a metal lathe and... Roel Van de Paar
1:50 Engineering: How do I interpret the curing pressure of a composite from this data sheet? Roel Van de Paar
2:43 Can somebody explain how this equation(based on conservation of mass of a fluid) came about? Roel Van de Paar
3:23 Engineering: How to calculate deflection of a simple beam with a load in the center? Roel Van de Paar
2:11 Identifying affordable alternatives for low-frequency high-current DC-DC solid state relays Roel Van de Paar
1:20 Engineering: Inline ducted fan/air turbine blade design to maximize output torque Roel Van de Paar
2:35 Engineering: Can a magnetic lock be negated or overcome by a stronger electromagnet? Roel Van de Paar
3:07 Engineering: Calculating a transfer function from a block diagram (2 Solutions!!) Roel Van de Paar
1:31 What would happen if I tempered aluminum of aeronautical use (Al 2024)? (2 Solutions!!) Roel Van de Paar
3:38 Engineering: How to filter outside air during wildfire to safe breathable level? (3 Solutions!!) Roel Van de Paar
2:08 Engineering: How metal fittings seal connection without rubber gaskets? (2 Solutions!!) Roel Van de Paar
1:31 Engineering: How do I choose operating parameters for input air to a methane reformer? Roel Van de Paar
4:24 What do you call the difference between the on and off temperatures in a simple thermostat? Roel Van de Paar
3:09 Engineering: Interpretation of shear flow/shear center of L-profile (2 Solutions!!) Roel Van de Paar
2:01 Engineering: How to 'smooth/flatten' the surface of a disturbed liquid without contacting it? Roel Van de Paar
2:49 Engineering: How to determine whether plastic is ABS or Polypropylene? (5 Solutions!!) Roel Van de Paar
2:12 Engineering: How can I estimate blocking window distance in an sCMOS sensor setup? Roel Van de Paar
2:24 Engineering: What is the relationship between drive shaft diameter and torque output? Roel Van de Paar
2:53 Engineering: How to interpete the formula: $I_{G}alpha = dot{vec{H}}$? (2 Solutions!!) Roel Van de Paar
2:18 Engineering: How do you determine the accuracy of a measurement device? (3 Solutions!!) Roel Van de Paar
2:16 Engineering: Will PVC build up an electric charge and cause a spark? (2 Solutions!!) Roel Van de Paar
3:32 Engineering: Why are concrete bridges more prevalent than steel bridges in the United States? Roel Van de Paar
1:45 Engineering: Why use a 'dogbone' shape for tensile testing specimens? (2 Solutions!!) Roel Van de Paar
2:39 Engineering: Why use bushings of different material than what they contact? (4 Solutions!!) Roel Van de Paar
2:04 Engineering: What does "a" mean at the end of a refrigerant's designation (R-134a)? (2 Solutions!!) Roel Van de Paar
2:34 Engineering: What is the difference between "Crushed Stone" and "Crushed Gravel" aggregate? Roel Van de Paar
2:19 Engineering: Why is Mach 0.3 the threshold separating compressible and incompressible flow? Roel Van de Paar
1:49 Engineering: Why do we assume the moment is zero when analyzing a simply supported beam? Roel Van de Paar
3:36 Engineering: What is the unbraced length of the compression portion of an X brace? (2 Solutions!!) Roel Van de Paar
3:32 Engineering: Why does it take so long to restart a nuclear power plant? (5 Solutions!!) Roel Van de Paar
2:47 What is the opposite of flaring a tube (pinching?) and is there a tool to do this with aluminum? Roel Van de Paar
3:05 How does a graph with tensile stress-strain curve and compressive stress-strain curve... Roel Van de Paar
3:31 Engineering: Find location of resultant of forces without using moments (2 Solutions!!) Roel Van de Paar
3:51 Why do we use multiple reinforcing bars instead of one bar with a big diameter in reinforced... Roel Van de Paar
2:02 Engineering: How many power strokes per rotation in a 3 cylinder engine? (3 Solutions!!) Roel Van de Paar
2:18 Theoretical strength of pure and perfect crystals are way higher than the strength of crystals... Roel Van de Paar
2:03 Engineering: For a column, what does "rotation fixed and translation fixed" mean Roel Van de Paar
2:05 Engineering: How can I determine a function equation from a graph image? (2 Solutions!!) Roel Van de Paar
2:53 Engineering: Relation between burgers vector and direction of motion for dislocations? Roel Van de Paar
