Rafael Ayuso Posted August 18, 2015 Share Posted August 18, 2015 Hello everyone, I am trying to film (copy) the ending scene of Tarkovsky's Stalker when the girl moves some glasses on a table by telekinesis.Anyone has any idea about how this effect is made? I am shooting in 16mm so no CGI.Thanks in advance for your help.Regards Rafael Here is the link (the last 4-5 minutes)https://www.youtube.com/watch?v=FyFLUJ4kmXQ Link to comment Share on other sites More sharing options...
Premium Member Jay Young Posted August 18, 2015 Premium Member Share Posted August 18, 2015 (edited) I believe it's done by something like a thin piece of tape, maybe fishing line. You can see that the feathers get caught in whatever is pulling the glass. You could use some sellotape or other thin, clear single sided tape with adhesive face up. Attach it to the bottom of the glass and pull very gently. As long as you don't get any reflections off the tape with your lighting, it SHOULD work... Test it out! Edit: Also MAGNETS! Or telekinesis. Maybe it wasn't fake? Edited August 18, 2015 by Jay Young Link to comment Share on other sites More sharing options...
Premium Member Adrian Sierkowski Posted August 18, 2015 Premium Member Share Posted August 18, 2015 Big enough neomydium magnets would work pretty well; depends on if you have to see in the glass or not. If it's something like a box moving you could build a little remote controled car into it or something--- kind of depends on if you want an exact copy of that scene with glasses of see-through liquids or just something similar. DoF is your friend here as you'd need the tape, if you went that route, to be out of focus the whole time-- though even in that shot as mentioned you can see the feathers caught on it when the glass moves. Link to comment Share on other sites More sharing options...
Lance Soltys Posted August 18, 2015 Share Posted August 18, 2015 For flying effects in stop-motion we used tungsten wire. Super thin and very strong, just have to be careful not to kink it. That might work for the glass. Link to comment Share on other sites More sharing options...
Rafael Ayuso Posted August 20, 2015 Author Share Posted August 20, 2015 Hi guys, thank you very much.I'm going to try the all options suggested. My DoP is not completely sure about what they are using and our first thought was the fishing line.It is a pleasure to post in this forum.Will post the results. Thanks again. Rafael Link to comment Share on other sites More sharing options...
KH Martin Posted August 21, 2015 Share Posted August 21, 2015 Assuming you could rotate the table AND the lighting setup ... just tip everything and let gravity do the work. Link to comment Share on other sites More sharing options...
Gregg MacPherson Posted August 21, 2015 Share Posted August 21, 2015 Does anyone know definitively how they did it? Link to comment Share on other sites More sharing options...
Premium Member Tyler Purcell Posted August 22, 2015 Premium Member Share Posted August 22, 2015 It's wires for sure, you can see the feathers move… whoops! Just noticed that. Link to comment Share on other sites More sharing options...
Gregg MacPherson Posted August 22, 2015 Share Posted August 22, 2015 How would magnets work? How is the iron hidden in the glass? There must be someone who knows how this was actually done. Link to comment Share on other sites More sharing options...
Premium Member Adrian Sierkowski Posted August 22, 2015 Premium Member Share Posted August 22, 2015 You'd put another magnet in the glass I would assume if you went magnets. Link to comment Share on other sites More sharing options...
Premium Member Tyler Purcell Posted August 22, 2015 Premium Member Share Posted August 22, 2015 Drill a small slot into the bottom of each glass and glue a wire into it. Piece of cake. Link to comment Share on other sites More sharing options...
Rafael Ayuso Posted August 22, 2015 Author Share Posted August 22, 2015 This is getting interesting. First of all, thanks for everyones contribution.I must be pretty stupid to get it.So, you drill a small slot into the bottom of each glass and then...where is the wire? Some of you say that you can see the feathers getting trapped in the wire...I don´t see it! (the trick works perfect with me)What wire? Is there any thin enough metal wire that can move an object with a small magnet attached to the object while not see in the image? Is it the neomydium magnet that Adrian mentioned? Link to comment Share on other sites More sharing options...
Premium Member Tyler Purcell Posted August 22, 2015 Premium Member Share Posted August 22, 2015 Ohh crap, I can see the feathers getting trapped! HOLY MOLY! I didn't see that my first time watching, my bad! It's in the first part of the move, you can see the feathers following the cable as the first glass moves, plain as day! Umm… so yea I'd use magnets, forget about the wire. Getting the right wire and making it work, is probably more difficult then it's worth. Magnets are a lot easier, you can simply throw one in a cup and have one under the table, operated by one person. You do need a nonmetallic surface however, but that's pretty easy to find. Link to comment Share on other sites More sharing options...
JD Hartman Posted August 23, 2015 Share Posted August 23, 2015 For flying effects in stop-motion we used tungsten wire. Super thin and very strong, just have to be careful not to kink it. That might work for the glass. You mean perhaps, piano wire? Link to comment Share on other sites More sharing options...
Lance Soltys Posted August 23, 2015 Share Posted August 23, 2015 Actually, I think it's different. Piano wire is steel and tungsten wire is, actually, tungsten. I'm sure piano wire would work similarly, but tungsten would be thiner for the same strength. You can purchase it at McMaster-Carr at what ever thickness you want. By the way, Mr. Hartman,I've been meaning to ask you about a post you made awhile back about how to coil cable. It's probably best if I start a new thread so this one doesn't go off the mark, but please respond if you have the chance. Thanks. Link to comment Share on other sites More sharing options...
JD Hartman Posted August 23, 2015 Share Posted August 23, 2015 Yes it is different. http://www.mcmaster.com/#tungsten-wire/=ymivt5 No tensile strength listed. http://www.mcmaster.com/#piano-wire/=ymiwpa Available in Stainless and plain steel, 281,000psi tensile strength or use the soft 1065 alloy. Link to comment Share on other sites More sharing options...
Premium Member Jay Young Posted August 24, 2015 Premium Member Share Posted August 24, 2015 As the resident professional musician in the room, piano wire may be actually easier to get in a sufficiently thin gauge. You can get harpsichord wire made of bronze or brass or whatever alloy you wish but it may not actually be strong enough for these purposes. Pressures on a harpsichord are generally in the "not a lot" range. Pressures on a piano however are sufficient to make it literally implode. Altho in the upper register, those wires are pretty thin, but bending them might present a challenge. I still vote for plastic/poly wire (fishing or otherwise). 10 pound test line should work well, AND it's mostly translucent so it will cut down on reflecting any lighting. Link to comment Share on other sites More sharing options...
Premium Member Adrian Sierkowski Posted August 24, 2015 Premium Member Share Posted August 24, 2015 If you did wire I too would look towards monofilament (fishing line). Link to comment Share on other sites More sharing options...
JD Hartman Posted August 25, 2015 Share Posted August 25, 2015 Wire will be stronger in a thinner size (gage) than the fishing line, less visible and won't stretch like the plastic line. Link to comment Share on other sites More sharing options...
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