are.na An Application by Charles Broskoski www.are.na Build ideas mindfully. Save content, create collections, and connect ideas with other people. ObsidianRoam ResearchWhat this site isOn Motivation thinkingnetworkshypermedianotetaking
On Motivation An Essay by Charles Broskoski www.are.na I’ve had this (semi-vague) idea that I want to write about what keeps us excited to work on Are.na, on the occasion of its 10th (yes 10th) birthday. While writing generally is a tricky process for me, this subject motivation is even trickier. In turning this subject around in my mind, and thinking about all the people and things that have been influential, I have some idea about what keeps us going. Nodal pointsInfinite varieties of contextsA lifelong projectGrowing in the correct way are.naThe slow blade penetrates the shield
Pylons Not all the towers along a transmission line are identical. Look closely at a tower where the line makes a sharp turn and you will likely find it is wider and beefier than other towers along the route. The added strength and weight are needed to resist the unbalanced pull of the conductors, which might overturn an ordinary tower. These special towers are called deviation or angle towers. The transmission-line tower everybody knows is an Erector Set latticework of steel girders and diagonal braces. The techniques for designing and building these towers are the same ones used in constructing steel bridge trusses or crane booms. The individual pieces can be made cheaply from rolled steel and then bolted together on the site. This last point is more important than it might seem: transporting a fully assembled tower 100 feet tall is an awkward and expensive business. Brian Hayes, Infrastructure: A Guide to the Industrial Landscape The Pylon Appreciation Society metalgeometryenergypylons