An experiment was carried out at our laborataries to investigate the flow through two pipes of same diameter fitted at the same height from water level inside of a water tank as shown. It is found the longer pipe line inside the water tank generates a higher speed resulting more powerfull flow. Flow in this pressure pipe develops due to gravitational accelaration on a horizontally flowing water column also, when it is an enclosed stream of flow. If this length is short it is not possible to d...
Have someone shave all the hair on their head, but make sure to do it badly. Intentionally miss patches of hair on the eyebrows and head, and make sure to try to get some razorburn for that obviously-just-shaved look. You could also use an electric hair trimmer to leave a little bit of hair and make it even more obvious. Leave the hair on your arms or wherever else as if you forgot to shave it. The point is to be completely unconvincing.
Bonafide How-It's-Done (not exactly a HowTo) on remote-controlling your car via iPhone and Power Wheels. Brought to you by some crazy Texans, over at Waterloo Labs.
Need to find some directions? No problem, use Google Maps. Want to find some spy photos of yourself? No problem, use Google Street View.
We've featured Temporary Services before, but we thought they deserved a full spread. In this post, we've included some of their How-To drawings and examples of recreated prison art.
Remember the oh so delicious buttery popcorn you could only get at the movie theater? You can actually make popcorn that tastes this good right in your own home. All you need are the right ingredients and a little practice. Once you try this delectable snack, you will never eat microwave popcorn again.
Much like when Rabb pee'd on the Electric Fence you Rigg a Urinal, or a Toilet to have a slight Electric charge. Not enough to cause damage but enough that they'll feel it and get a good shock.
Simple one 1) Set up a electric shock fence
There is nothing more annoying than a greedy roommate. It's absolutely infuriating to wake up and find the cookies your mother just made for you gone without a trace. Your favorite drink is empty and the homemade meal you worked so hard on the night before is nowhere to be found. This irked me so much that I made this shocking cookie jar. When a cookie burglar touches the side and the lid of the jar simultaneously, a small electric shock stops them in their tracks.
Antimatter15, author of the popular Surplus Chrome extension, was suspended from Google+ for using a pseudonym instead of a name that fits Google's community standards. As such, he's no longer supporting the extension, and if you're using it, now might be a good time to find a replacement. It's a reminder that nothing on the web is guaranteed to work forever. Luckily, there's no shortage of innovative coders whipping up creative and useful Google Chrome extensions.
Although Google+ has solved many of our problems with social networking, it's not perfect, and we all wish they'd be a just a little bit faster with the improvements. In the meantime, you can stave off your hunger with useful Google Chrome extensions that improve upon Google+.
Set up in a maze form an electric fence. Have each contestant wearing a blindfold and a helmet to prevent brain damage (have at least 4 contestants).
alright so Johnny and Bam run through this course "the Electric race" which is first: crawling under wires of electricness second: they jump over wires of electricness which are like hurdles about 4 feet high Third: go on monkey bars that send little electric shocks thourgh the monkey bars to your hands and if you fall because of though theres a pit of electricity at the bottom which is a bunch electric wires at the bottom but if you fall you can keep going and forth: you rock climb over a wa...
This article will show you how to make a shutter release cable for a Canon camera. It took me about half an hour once all of my materials were gathered. I came in at a total of about eight dollars. It has three switches and buttons. The black button on mine triggers the auto focus. The red button triggers the shutter. Finally, the switch triggers the bulb mode, or long exposure. This can be used to take astronomical photos that show the movement of the stars in the picture. The release cable ...
As some of you Mad Science readers will remember, we recently covered the separation of water into hydrogen and oxygen using electrolysis. Passing a current through water can rend it apart, but we can also recombine that oxygen and hydrogen to make electricity! This is the principle behind those vehicles run by hydrogen fuel cell engines.
What's so great about Mineral Makeup anyway? Mineral Makeup is by nature, a long-wear, water-resistant product. This means less touch-ups and lasting coverage-even in the summer! High quality minerals are lightweight, inorganic and non-comedgenic. "Inorganic" means that bacteria and microbes cannot live in the makeup. This means less clogged pores, and no infections leading to nasty breakouts!
I love broccoli. I love cake. I know zucchini bread is sweet and delicious, but savoury broccoli cake? I'll have to take Kitchenist's word for it and give this unusual recipe a try:
The internet has a fetish for fried food. Actually, scratch that. America has a fetish for fried food. So, if you're gonna dive right in that vat of oil, why not dive deep. Like calories and calories and calories deep.
R/C car manufacturer Losi just recently released the LOSI 1/10 TEN-T TRUGGY RTR, which is apparently the world's most advanced radio controlled car.
Innovative or downright frightening? Popsci examines five of the world's scariest science experiments-in-progress.
Five events: 100m dash, long jump, shotput, hurdles and high jump. Each participant has to wear electric dog collars around their various bodily parts, ranging from neck to wrists, ankles and potentially genitalia (for a special elimination round in case of ties or boredom).
You Want White Teeth Without Expensive Over-The-Counter Products? Here's An Inexpensive, Effective Solution.
however this is a race the loser has to kiss everyones bare ass and the winners get nothing. every time one of them swears or fall over they all get an electric shock off the dog collor so they will all be yelling at each other and swearing and so on.it stands at, johnny bam steveo preston and dave, while chris ryan wee man and danger get to press the botton every time someone falls or swears. i have loads of random ideas . . .
Every time you sit on/get off of couch, ordo something it shocks the shit out of you.
In this article, I'll show you how to make a high-powered, long-range, air-powered rocket gun. This launcher is based on a sprinkler valve, a modified propane tank, and a few other components. Though not hard to make, this device is VERY dangerous! The rocket can seriously harm, if not kill any living thing it's shot at. Here's a video of it in action, quite an accurate shot by my friend Chris... Parts
Are you exhausted from farming constant dyes to create colored wool? Are you looking for a quicker method to gathering colored wool, but don't know where to start? Are you still learning how to farm colored wool or how to make certain wool colors? This quick tutorial will go over how to find and create every possible colored dye in the game.
If you're hungry, eat now, because this list is probably going to put you off consuming vittles for so long that you'll end up looking like the love child of Nicole Richie and Skeletor. Now that you've been officially warned, help me count down the ten most WTF food items on this beautiful blue marble we call Earth.
A First Timer's Guide When some new guitarists break their first string they stash it in the closet and forget about it. Me, I put the sweaty axe back in its case and asked my parents to take me to the local music store. After a morning full of senseless racket emanating from my bedroom, my mom welcomed the drive.
Kill with skill. That's the motto of the newly released Bulletstorm, available on PlayStation 3, Xbox 360 and Windows. It may sound ridiculous and somewhat obnoxious by itself, but it's actually in regards to its many "ridiculous skillshots" that a player can perform. And yes, ridiculous skillshots was an actual quote, straight from Epic Games.
The entire Jackass gang are seated around a large conference table. They are seriously strapped down in the chairs and wires & electrodes are attached to all of them. In front of each them is are large unmarked push buttons. Each umarked button is linked to a certain Jackass member. When any button is pushed, some serious voltage is sent to a specific person. However the juice will be turned off, for most of the time, for a preceding event will be taking place will be well, SOME WEIRD STRANGE...
General Electric isn't known for their Christmas lights, but maybe they should be, because their GE Color Effects are pretty awesome. Especially the LED Color Effects G-35 String sets. And especially when someone named Darco hacks them.
How can an orchestra be stupid, one may ask? Well, when musically measuring a toaster next to a cello, one device certainly comes across as inherently… dumber. Think 200 vintage vacuum cleaners, blenders and washing machines assembled into a whirling, ringing, humming cacophony of daily function. It's not exactly music to the ears, but a kind of robotic harmony is formed.
If you're like me, you were always jealous of the kids with rich parents who got to ride around in their own Power Wheels cars. Now that I am tall enough to sell my body and time, I find myself attaining childhood dreams like buying my own Power Wheels car. I would not have chosen the Barbie Jeep given the choice, but 40 bucks on Craigslist is an amazing deal.
Fans of Doctor Who know that the sonic screwdriver is the ultimate tool. It can unlock doors, turn on lights, detect life forms, solder wires, and sabotage weapons.
Yes it’s the 21st century and yes, everyone’s busy, everyone’s connected. Accept it. Move on. Be happy.
WonderHowTo is made up of niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects.
I assume at this point you have already completed your control panel using Part 1 of this How To guide. Now, if you are anything like me, you couldn't fight the urge to play, and you have your panel sitting on saw horses in the living room.
The very basic building block of street art is the tag. Although most people find them ugly, i just think that every artist needs to start somewhere, for street artists, its the tag. Firstly the tag is basicly writing your name, or whatever name you use for your art on a wall in a simple style. (although some tags can be quite complicated) The first step of a good tag is the marker that you will use to write it with. Tags can be sharp and clean, drippy and messy, thick, thin, simple or very e...
Remember the arcades? Were you saddened when they closed up one by one, leaving no outlet to actually go out and socialize while you played video games? With all the home consoles and internet connectivity, gaming has evolved, but the social factor has been eliminated. Sure we can play against others, but they may be miles and miles away. Remember back in the day when you could go down to the corner store to play your favorite game and show off your skills in front of a crowd? Well, all is no...
INTRODUCTION The everyday PC user doesn't think much about its PC and problems that can cause critical damage to their data or other stuffs stored on Hard drive and other electronic parts until the problem actually occurs. Once a failure happens, the repairs can be costly and very time-consuming and one also have to sacrifice their data stored on hard drives if the damage is more severe!
