Product Carbon Footprint Calculator (LCA CO2e)
One hand holds an aluminum can, the other a plastic water bottle. Which one is worse for the environment? The answer is something most people … Read More
JSCalc
Car Carbon Footprint Calculator: Annual CO2 From Driving
The odometer never lies, but it rarely tell the whole story about your environmental impact. Most people think that if they trade their gas guzzler … Read More
Triangular Plant Spacing Calculator (Offset Grid Density)
Usually, you start off thinking in squares. It’s the easiest shape to measure. It matches way we think of world in general. So you draw … Read More
Punnett Square Ratio Calculator: Genotype & Phenotype
If you took biology in high school, I’m sure you recall the frustrating Punnett square: a drab grid of letters that you was supposed to … Read More
Sex Linked Punnett Square Calculator (X-Linked Cross)
By using sex-linked Punnett square calculator, we’ll handle the math for you. More importantly, it will eliminate the confusion often associated with X-linked traits. Instead … Read More
Trihybrid Punnett Square Calculator (3-Gene Cross, 64 Boxes)
Mendel started with some single-gene characteristics of his peas… Seed shape or flower color, for example. The resulting crosses, called monohybrids, follow a clear three-to-one … Read More
Punnett Square Calculator: Monohybrid & Dihybrid Cross
If your high school biology class made you fill out grids, then you probably already know how to use Punnett square. But if you thought … Read More
Labrador Dog Age Calculator: Dog Years to Human Years
You get yourself a yellow Labrador and picture lots of fun times together: long walks in the woods, chasing balls in the yard. Before you … Read More
Solar Panel Angle Efficiency Loss Calculator (Tilt)
At first glance, solar looks like a binary problem. People often think panels is on or off: facing south and humming along, or turned east … Read More
Solar Panel Azimuth Angle Calculator (Compass Direction)
The sun is high in the sky; it’s bright and casts sharp shadows on your shingles. If only you could use that power! But the … Read More