Measuring 25.5 inches long, 18.5 inches wide, and 42.5 inches high, this step ladder is made from high-quality iron that is supportive and sturdy. The material offers a powder finish that makes it ...

The build starts with a basic high-voltage step-up kit that turns 4V DC into 15 kV at the output. At this voltage level, it’s possible to generate an arc in air. To create the Jacob’s ladder ...

While they’re a helpful tool, ladder-related incidents account for thousands of injuries each year and hundreds of deaths.

Plus, it's rated to accommodate up to 330 pounds—not bad for a ladder on sale for 53% off. Shop Now Step ladders are an essential addition to your home improvement tool collection. Whether you ...