Recent content by reinaldo

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    Surgeries in Full Moon and New Moon

    Surgeries in Full Moon and New Moon! Hey Everybody, this is a Question that has been on my mind for so many years, i have a lot...a LOT of Friends whom are doctors (medics), surgeons specifically, and they don't know the other ones...i mean, i`ve known them through my nomadic living in several...
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    High School Entropy and Dust: Uncovering the Mystery of Dust in Vacation Home

    jajaja Dried Ectoplasm! no seriously...thank you all...im starting to get an insight...anyway...my wife is a cleansing freak...she left the apparment totally spotless...you could pass a finger with a white glove and find nothing...the apartment doesn't have any Hvac system...if you want air...
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    High School Entropy and Dust: Uncovering the Mystery of Dust in Vacation Home

    Entropy and Dust! I don't know if this goes here or in the Chemestry forum, I Want to Know Why a Closed House gets Filled with Dust...i have an Apartment in another state for vacation, we had´nt been there since 3 month ago...this past weekend we went and the Apartament which we left completely...
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    Combine two types of Circuits of a common purpose

    Here is a pretty rough scheme of what I am doing and need...Merry Christmas and Happy new year!
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    Combine two types of Circuits of a common purpose

    Hey Everybody!...i want to "combine" or "Mash up" a Design that I did with a design i found on the internet!...It is a Distance meter by Ultrasound!...in my circuit i used PIC16F88 to control a LCD screen which showed me the distance in %...and it had two setpoints!...one low and one high!...if...
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    Are Complex Mechanical Doorknobs Like Those in Movies Realistic?

    Hey Everybody! this is an unusual question!... Do you know if it actually Exist those Complex Mechanical "doorknobs" like the ones you see in Indiana Jones and National Treasure?...do they exist?...can they be done?...cause the company hiddenpassageway.com builds hidden passages for homes...
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    How can you distribute 20 lbs of pressure in 5 hours using only odd numbers?

    Complex Engineering Puzzle! Distribute 20 lbs of pressure in 5 hours, the numbers Must be Odds and each hour must have a value; you can't use even numbers, nor frations, just positives completes! which are the values??
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    Can You Distribute 20 lbs of Pressure Oddly Across 5 Hours?

    Complex Mathematical Puzzle! Distribute 20 lbs of pressure in 5 hours, the numbers Must be Odds and each hour must have a value; you can't use even numbers, nor frations, just positives completes! which are the values??
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    Best Circuit Simulator software?

    yeah but the problem with multisim is that you can't simulate digital circuits with PICs...for example...in Proteus you can used any PIC, put the circuit together, and inside the program itself, you can "program" the PIC and it will simulate everything!
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    Best Circuit Simulator software?

    Best Circuit Simulator software? Hey Everybody!, which one Do You Think is the Best Circuit (digital, analog and PICs) Simulator?...For example... I use Electronics Workbench, Multisim and Proteus Isis (Proteus vsm)...as far as i can see, Proteus is the Best!...so what are your thoughts?...or...
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    High School Why does beer freeze when opened in hot temperatures?

    well Nasu!...a friend told me exactly the same as you did! he said its all about the pressure exactly as you explained it!...my friend said that it was by the Boyle Law of fluids...
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    High School Why does beer freeze when opened in hot temperatures?

    http://www.youtube.com/watch?v=n_H5ZIoZSBo&feature=related Thanks bright wang!...thanks to you i found one with the beer!...But i didnt hit the bottle...i just grab it and open it...when i open it it freezed just like in the video!...by the way...i didnt use Corona beer as in the video...i Use...
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    High School Why does beer freeze when opened in hot temperatures?

    let me explain better...i put 3 beers in the freezer (the upper part of the refrigirator, where your put the meat and the ice)...the 3 beers started to get cold...then my girlfriend when and put 4 more beers in the freezer like 15 min later... later on...i went and grab a beer for myself...the...
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    High School Why does beer freeze when opened in hot temperatures?

    freezing Beer in the Heat! Hey everybody!... the other day i had a few Beers in the refrigirator...i went to get one and i grab one...it was liquid...it wasnt frozen as the others...then when i open it up...it started to frozen from top to botton continuosly!...it took like 15 seconds to do...
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    High School Can We Store Lightning Energy?

    Thanks to all those answers!...They were pretty intense!...by the way...ZapperZ gets my point!...Sorry for my Bad english! I am From Venezuela... My Question is Not wheather you Can Store the "light" from the Lightnign Bolt...my question is..."Can you think of a way to store, or Use The Energy...