Gear Ratio Search Results

News: This DIY Walking Paper Robot Shoots Rubber Bands from Its High-Powered Gatling Gun Arms

One amazing Japanese papercraft enthusiast has built a walking 'robot' that's made of nothing more than paper, rubber bands, and a few wooden shafts for stability. It's been dubbed the 'Paper Robot III,' and even the cogs and gears are made of paper. The creator made a video detailing his entire process, and he's selling kits to make your own for about $40 US, if you're too lazy to do everything from scratch.

News: Autonomous, Solar-Powered Fijibot Only Lives to Survive Another Day

Aside from being completely adorable, Fijibot is a completely autonomous robot that automatically seeks out light sources to charge his solar-powered battery. He's built from a 1.5 liter Fiji water bottle, packed with an Arduino Uno, 6 volt solar panel, and an Arduino Proto Shield. His other parts are all off-the-shelf gear you could grab at RadioShack, while the wheels are from a discarded RC car. Fijibot isn't a particularly useful robot, but it's still fun to watch him navigate from light ...

How To: Install a Revo forward only conversion for your RC car

This video is on how to install a Revo forward only (or FOC) for your radio controlled vehicle. For this, you will need to remove your 2.5 or 3.3 Revo transmission from the kit and then I will walk you through the rest. You will basically be removing the front gears and then replacing another gear towards the back. Also, I am using the center differential kit which is easier as you do not have to worry about the gearing on the center differential shaft. If you do not purchase the center diffe...

How To: The 5 Best Phones for Streaming Videos from Netflix, Hulu, YouTube & Amazon Prime

For many, phones are starting to replace televisions as the primary device for watching videos. Thanks to their portability and easy to use apps, it's often simpler to watch Netflix, Hulu, YouTube, or Prime Instant Video on the smaller screen. But not every phone is suited to fit this need, so we did some testing to find the best of the best when it comes to streaming videos.

Have You Seen This?: This Battle Royale Is the Best Tech Demo for the HoloLens Yet, but Should Be More

On May 25th, 1977 a small movie with a $13,000,000 budget came out. At the time, the executives involved had no faith that this film would make any money. To the surprise of many in the industry, not only did that film set records, it led to a number of other movies, video games, books, toys, cartoons and so much more. This film we know as Star Wars became a long lasting hit that is still setting records 40 years later.

Opinion: Gameloft Strikes Out with Asphalt Street Storm Racing

The Asphalt series has been a staple in the racing genre since its first incarnation all the way back in 2004 — I still remember buying it for my newly-obtained Nintendo DS. It warms my heart to see that, after all this time, Gameloft continues to produce mobile Asphalt games, releasing the latest for Android today. Unfortunately, that's about all Gameloft has taken from its previous efforts. To be frank, this game ain't good.

How To: Clear Your Web Browsing History in a Hurry

If you've been visiting websites of ill repute, or if you've been Christmas shopping and don't want to spoil the surprise, it would be a disastrous situation if anyone were to come across your browsing history. Visited sites, cookies, and cache can paint a very clear picture of your recent internet activity, and depending on the situation, you may only have a few seconds to delete your history before someone else barges in.

How To: Enable Kids Mode on Any Android

Whether if it's to play games or watch Netflix or YouTube, children love using our smartphones and tablets. As an uncle of many, I don't mind my nieces and nephews using my gear, but I do mind them opening apps they have no business being in, like my photo gallery or messaging app.

How To: Change the Number of Search Results Displayed Per Page in Google, Bing, and Yahoo!

People use search engines for a wide variety of subjects (just look at some of the results that pop up in autofill). The results you get with each different search engine are usually different, but almost all of them display the same number of results per page by default—ten. If you find what you're looking for at the top of the first page, great. But if you have to do a lot of digging, it can be a pain to load so many different pages to find it, especially if your connection is slow.

How To: Program with Python

Welcome to Google's Python Class – a seven-segment, two-part free virtual class for people with a little bit of programming experience who want to learn Python. The class includes written materials, lecture videos, and lots of code exercises to practice Python coding. The first exercises work on basic Python concepts like strings and lists, building up to the later exercises which are full programs dealing with text files, processes, and http connections. The class is geared for people who ha...

How To: Swim a proper freestyle

New techniques may improve a swimming pool workout from Masters coach Nancy Kirkpatrick Reno. Before sticking a toe in the water, consider this advice: * Swim in a pool that's at least 20 to 25 yards long; those pools can usually be found at high schools and some gyms. A 50-meter Olympic-size pool is best, but not everyone has access to that. "If you're going to become a lap swimmer," Kirkpatrick-Reno says, "you can't go any shorter or you'll be constantly turning." An outdoor pool is prefera...

How To: Use a light meter to properly light a digital film

A light meter can prove to be an invaluable tool on any film set, allowing you to quickly and efficiently set lights and know the correct exposure values of those lights. Light meters were initially designed for still photographers and cinematographers can easily calibrate them to a given film stock speed for shooting film. But what about today’s digital cinematographer? I’m glad you asked. In this video tutorial you'll see how you can use a light meter to quickly and efficiently light a scen...

How To: Fix a power drill grinding noise and chuck problem

Is your power drill making a funky high pitched noise when you try to use it? Or why your chuck on your drill doesn't spin? You first reaction may be to throw it on the ground in anger, but this could actually be simple fix. Sometimes, the gear switch can get stuck in-between gears, and can be fixed by simply moving the gear switch back and forth on your drill. Try that and see if it fixes your battery operated power drill.