Esoteric Media, GalleryDon AlejandroJanuary 20, 2019 OSU Van de Graaff Lab, Circa 1975 A few pictures of the OSU Van de Graaff particle accelerator, which was capable of a whopping 7MeV on a good day. Fiddling low energy even by 1970 standards, though the polarized beam source being tested in the third image provided a lot of good data over the years. More
GalleryDon AlejandroFebruary 4, 2016 Serigraphs by Sako Serigraphy is a printing process that forces ink through a fine mesh screen or stencil to produce gallery-quality art. Multiple layers of ink are manually pressed or “squeegeed” through the stencil creating an image on a screen of silk or another fine fabric with an impermeable substance. The more colors involved, the more complicated the process. The result is a brilliantly hued work of art that retains its beauty for a lifetime. (Think “Andy Warhol”) More Tags: Artwork
Gallery, Going SolarDon AlejandroMarch 10, 2013 Additional photos of low cost adjustable solar panel rack Share via Facebook Like Twitter Pinterest LinkedIn Digg Del Tumblr VKontakte Print Email Flattr Reddit Buffer Love This Weibo Pocket Xing Odnoklassniki WhatsApp Meneame Blogger Amazon Yahoo Mail Gmail AOL Newsvine HackerNews Evernote MySpace Mail.ru Viadeo Line Flipboard Comments Yummly SMS Viber Telegram Subscribe Skype Facebook Messenger Kakao LiveJournal Yammer Edgar Fintel Mix Instapaper Copy […] More Tags: Panel mounting
Gallery, Going SolarDon AlejandroFebruary 5, 2013 Low cost adjustable solar panel rack Mary and I live off grid, so we wanted to mount our panels near ground level, where we could easily keep the snow off (i.e., not on a two story tin roof) and adjust the panel angle seasonally, because every watt is sacred in a non-grid-tie system, especially December through February in WV. Also, the panels would be more efficient in warm weather (due to being cooler than if mounted on a hot tin roof). We didn't want to spend a lot of money on a pole-mount rack, so I came up with a simple design that we built from treated lumber, common hardware and hinges. More Tags: Panel mounting
