Red sprites, secondary jets and newly discovered green afterglow called "ghosts" triggered by red sprites. A dozen vibrant red sprites were recorded on this evening and only two events had the green afterglow.... continue reading
posted by newtboy 4 years 2 months ago • 985 views • 2:32search results matching tag: new hotness
Search took 0.002 seconds
- 1
Videos (10) | Sift Talk (0) | Blogs (0) | Comments (548) |
YouTube description: Kerosene Creek is a natural hot spring near Rotorua, on the North Island of New Zealand. And there have been official warnings for years: don't put your head under water. It turns... continue reading
posted by Aard Vark (oritteropo) 5 years 4 months 3 weeks ago • 423 views • 3:42At the old hut site (the new one being temporarily cut off by flooding) I made lime mortar from the shells of rainforest snails by firing them in a kiln, slaking them in water, mixing them into lime putty.... continue reading
posted by Mordhaus 6 years 6 months 3 weeks ago • 408 views • 7:08I built a natural draft furnace to test ideas about how hot a furnace could get without the use of bellows. Natural draft is the flow of air through a furnace due to rising hot air. The hot gasses in the... continue reading
posted by Mordhaus 6 years 11 months ago • 454 views • 5:46I couldn't find any info on any projects like this, so I thought I would have a try myself. I thought an oven would be the perfect platform, it already has a door, space for insulation, and comes with... continue reading
posted by Mordhaus 7 years 4 months 1 week ago • 15 views • 7:48I built a water powered hammer called a “Monjolo”. I started by making a water spout from half a hollow log to direct water from the creek. This was set up in the creek and water flowed through it.... continue reading
posted by Joe Motion (lurgee) 7 years 5 months ago • 1,216 views • 8:51John Oliver is not afraid to put his money where his mouth is. Back in February, realizing that President Trump gets most of his ideas from cable news, the Emmy-winning Last Week Tonight host purchased... continue reading
posted by newtboy 7 years 5 months 2 weeks ago • 601 views • 1:37I built this pottery kiln and some pottery from termite mound clay to test an alternative clay source to my usual one from the creek bank. I started by making a large grate from ordinary clay. It was just... continue reading
posted by Mordhaus 7 years 6 months ago • 420 views • 11:27I built a prawn trap from lawyer cane, sticks and vine. Then I caught some prawns and ate them. Prawn (and fish) traps are simple traps designed to catch aquatic life due to their shape. It consists... continue reading
posted by Mordhaus 7 years 10 months 3 weeks ago • 258 views • 7:16Job security much? YouTube: New York's pay phones may seem outdated, but we hung out with a couple of technicians who showed us the hi-tech secret hiding on every block
posted by PlayhousePals 9 years 10 months 4 weeks ago • 314 views • 3:15- 1