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KI+H2O2 Posted by: davidkoster
Video duration: 42 seconds KI+H2O2+washing up liquide Related: chemistry, elephtant, foam, h2o2, hydrogene, iodide, iodure, ki, peroxyde, potassium, toothpast, up, washing |
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Purple smoke bomb Posted by: davidkoster
Video duration: 50 seconds Diiode+aluminium en poudre Related: al, aluminium, bomb, diiode, fumee, i2, iode, purple, smoke, violet |
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My fastest unmilled black powder Posted by: davidkoster
Video duration: 10 seconds My fastest unmilled black powder. (75/15/10) Charcoal wa from grape wood. Related: black, bp, kno3, powder, pyro, sulfur |
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1.3g Silver Carbide Posted by: davidkoster
Video duration: 15 seconds 1.3g Silver Carbide,made by me and Oskar. Related: boom, carbide, explosive, petard, petn, silver |
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Potassium chlorate and red phosphorus Posted by: davidkoster
Video duration: 54 seconds Potassium chlorate and red phosphorus Related: kclo3, phosphore, phosphorus, red, rouge |
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Bouteille multicolore Posted by: davidkoster
Video duration: 83 seconds Liquide changeant de couleur a lagitation,Rouge lorsque la secousse est peu violente,vert lorsque la solution est violamment secoue,jaune sans secousse. Related: benzoine, carmin, eau, erlenmeyer, glucose, hydroxyde, indigo, liquide, multicolore, potassium, solution |
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Tiger Tail Star test Posted by: davidkoster
Video duration: 7 seconds Ground test of a 1g Tiger Tail Star. Charcoal is from pine. Related: crhysanthemum, kclo3, kno3, pyro, tail, tiger |
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Iodure de potassium et Eau oxygene Posted by: davidkoster
Video duration: 96 seconds Iodure de potassium et eau oxygene avec liquide vaiselle et colorant orange Related: eau, elephant, iodure, mousse, toothpast |
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NaNO3 Black powder Posted by: davidkoster
Video duration: 12 seconds This is a NaNO3 black powder. Pretty slow,but works good for fountains. 70% NaNO3 15% C 15% S Related: black, bp, carbone, kno3, nitrate, powder, sulfur |
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KClO4/Mg flash powder Posted by: davidkoster
Video duration: 5 seconds 1g KClO4 1g Mg Related: aerial, flash, magnesium, mg, powder, salute |
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Comment nettoyer une cuillere Posted by: davidkoster
Video duration: 34 seconds Ajout d'ethanol dans un melange sulfo-nitrique. Related: acide, alcool, boom, boum, chemistry, chimie, nettoyer, nitrique, sulfurique |
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light with luminol Posted by: davidkoster
Video duration: 65 seconds Green light with luminol Related: chimie, light, lumiere, luminol |
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very nice aluminium-iron-magnesium fountain Posted by: davidkoster
Video duration: 30 seconds ... Related: aluminium-iron-magneisum, chlorate, fountain, kno3, pyro, sulfur |
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fountain,with iron and aluminium Posted by: davidkoster
Video duration: 26 seconds fountain,with iron and aluminium Related: aluminium, fountain, iron |
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Granulated H3 Posted by: davidkoster
Video duration: 8 seconds Granulated H3 70% KClO3 30% C 1% dextrine Related: bp, burst, h3 |
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Star composition-White Posted by: davidkoster
Video duration: 11 seconds My star composition,make it from aluminium and KClO3. Related: kclo3, pyro, star |
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rcandy test,fast burning Posted by: davidkoster
Video duration: 4 seconds rcandy test,fast burning Related: black, bp, powder, rcandy, rocket |
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veryyy slow flash powder,but very bright make with potassium chlorate Posted by: davidkoster
Video duration: 53 seconds This is flash powder,but it make it with potassium chlorate and not nitrate. Related: chlorate, flash, powder, pyro, sulfur |
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Sparkler Posted by: davidkoster
Video duration: 52 seconds Homemade sparkler with iron,barium nitrate and aluminium. Related: barium, bp, iron, kno3, pyro, sparkler |
![Purple 2\" Round Shell(failed)](http://img.youtube.com/vi/o7L30k0Fl_o/2.jpg "Purple 2\\" Round Shell(failed)") |
Purple 2" Round Shell(failed) Posted by: davidkoster
Video duration: 12 seconds Some of my new year fireworks. This was a shell,but the stars didn't light,next time I will prime them. Related: fireworks, purple, pyro, shell |
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D1 Comet Posted by: davidkoster
Video duration: 9 seconds Some of my new year fireworks. This is a 44g D1 comet,4.5g BP lift. Always worked except that it didn't glitter,but I liked it. Related: bp, comet, d1, kno3, meal, meteorite, pyro |
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Re: Green Composition Posted by: davidkoster
Video duration: 7 seconds So I have fine magnesium,I show how i would burn. Very nice color! =) Related: barium, baryum, chlorate, green, nitrate |
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White Starmine. Posted by: davidkoster
Video duration: 7 seconds Some of my new year fireworks. White starmine. It was not perfect,most of stars didn't lift. Lift was H3 Related: h3, mine, starmine |
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rcandy test 2 Posted by: davidkoster
Video duration: 10 seconds rcandy test 2,it's muche better than the other. Related: kno3, nitrate, perchlorate, rcandy, sexy |
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D1 mine Posted by: davidkoster
Video duration: 7 seconds Some of my new year fireworks. This is a D1 mine,it was not totally succesful,don't know why. Related: d1, mine, starmine |
