0 Members and 1 Guest are viewing this topic.
Breathing Sulphur hexafluoride: Do not do this at home. You can suffer oxygen deprivation and faint (or worse).
The virus is spreading horribly. Please don't kill the verb "breathe".
Quote from: David Cooper on 26/07/2014 18:00:35The virus is spreading horribly. Please don't kill the verb "breathe".(sigh!) It's bad netiquette to point out spelling errors.
But seriously, let's try to keep the discussion on the topic of discussing science and not raise hackles by correcting other users's spalling or grammer.
... I wonder what would happen if I amplitude modulated a ultrasonic sound wave (much like a radio wave) with the audio of a voice.
There are allegedly "ultrasonic subliminal" messages which do that, but by-definition people cannot hear ultrasound , i.e. it's a scam.
Develop Your Sixth SenseDevelop Inner WisdomChakra HealingDevelop Inner WisdomAstral ProjectionImprove Your Eyesight Attract Lots Of Money
All spelling errors aside, I wonder what would happen if I amplitude modulated a ultrasonic sound wave (much like a radio wave) with the audio of a voice.I could make a sound spotlight, It's like a laser but with sound, if I point the sound beam at you then only you would be able to hear the massage the machine is sending out. nobody else around you will be able to hear anything. The sound also appears to be coming from inside your head, a properly set up trick with this technology could give you the illusion of being psychic easily.For example, I could wear an amulet of several ultrasonic transducers, a miniature version of what's in the picture. I could have it hooked up to the audio of a cellphone which has dialed out to someone nearby.The person on the phone could speak for me and make it appear as though I am speaking psychically.I wish I could do that trick, That would blow peoples minds! 
Quote from: ScientificSorcerer on 28/07/2014 09:23:53... I wonder what would happen if I amplitude modulated a ultrasonic sound wave (much like a radio wave) with the audio of a voice.There are allegedly "...sorry, you cannot view external links. To see them, please
REGISTER or LOGINAlso subliminal messaging is possible, it just isn't as powerful as some popular depictions...
Also subliminal messaging is possible...
Double-blind testing demonstrates subliminal audio messaging does not work ...
I've deleted all stream of off topic posts about spelling. If you want to discuss this further, please do so in the Just Chat forum rather than bringing this thread off-topic. If you have a complaint about users using spelling" errors" as a method of trolling, please bring it up with the moderators.Thanks,The ModsEdit: while I was deleting/posting this, I see the matter was resolved. I've still deleted the posts, but I'm glad it was settled amicably and we can get back to the thread at hand. More than that. I was so impressed with David's willingness to apologize like he did in his last post that I sent him a PM saying how impressed I was with him. We're now good friends.