trancestor
it is a ladder.
The rungs of a ladder are the steps. Unless it is a step ladder, then they are just steps.
The Last Rung on the Ladder was created in 1978.
I've seen them called Jacob's Ladders.
yes
The ladder itself (or any other tool) is part of a technology.The ladder (or any other tool) was designed by using engineering principles, which are based on scientificknowledge.
a tool
The ladder was invented thousands of years ago. No one remember who invented that tool, or when.
· ladder · lathe · level · lug wrench (car)
A Ladder
Slipping on rungs or stepsImproper usageNot setting it up on a secure surfaceIncorrect shoes or equipmentOverreaching while on the ladder
An extension ladder is a great tool to have. The ladder can be used in its collapsed state for shorter jobs, such as changing an outdoor lightbulb, or can be used in its extended state for higher jobs, such as cleaning out gutters.
orbitrac‬‏ :)
Anthing that has a light on it. Technically a tool is just something you use to do something else. IE. climbing a ladder to reach a high place makes a ladder a tool, in the same way that anything you use would then be a tool. Microscopes, lasers, laser measuring devices.
Carry them in a tool belt around your waist.
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