We all know about Google, MSN, Yahoo, but what about those other search engines ? The ones which you might never have known existed.
I put together a list of 10 Search Engines that might enhance your time online.

Science Hack, A Search Engine dedicated to Science Videos. Allows you to easily find videos related to various Science Subjects. These include :
- Psychology
- Physics
- Biology
- Robotics
- Chemistry
Most of the Videos I looked at appear to be hosted on YouTube, at first I though this was just a YouTube search aggregator but apparently every Science Video list is reviewed by an expert in the subject to determine its accuracy.

Addict-o-matic, A search Aggregator / Mashup. Allows you to pull content based on your keyword from a whole range of sites and mash them together on one page and then Bookmark that page. It grabs the latest content from providers such as:
- YouTube
- Google Blog Search
- Digg
- Twitter
- Live.com
- Wordpress
- Wikio
And many more. Here’s the bookmark I created .. Addict-o-matic

TagGalaxy, A beautiful 3D Animated Tag site, Which Grabs Images from Flickr and renders them on a 3D Sphere, This one really has too be seen.
Tip: When you want to view the photos for your tags, click the Sphere in the middle!!

Wikio is another information portal, grabbing you the latest news from a range of sources including blogs, have voting similar to Digg. Follow all the latest news for the subjects that interest you.

Scour feels like the usual type of search engine, Will search Yahoo, Google blogs, Has an Image search for Flickr, They also have a video search. Which is what I use it for the most. A toolbar is also available for your web browser . But I haven’t taken the time to try it out yet.

FindSounds is a Search Engine for those that are musically inclined. Find Sounds will search for mp3, wave Au, AIFF files, has a range of options including sample rates and file size. This site is more targeted towards those that work on music projects and are looking for new sound bits.

SearchMe.com, This one i really like. I stumbled across this one via StumbleUpon. This is the typical search engine with a difference. As you can see from my snapshot your results show up in what they call a Stack, The stack is animated and shows a full image shot of each website.
You can save your stacks, they also now have a toolbar. Overall this if anything is a fun way of searching. At Least I think so.

PDF Search Engine is as it sounds, A search engine dedicated to searching for PDF files, With this engine you can find allsorts of useful information, search for ebooks, How to, Manuals etc.. Worth a look..

Sputtr Search is a multi-search site. Allowing you to search a whole range of website as seen from the screenshot above, those big web 2.0 like buttons allows you to search for your content on those site. Sites include:
- YouTube
- Google
- StumbleUpon
- Amazon
- Ebay
And many more, I quite like the design of the site also its fast so that’s always a plus.

ClipBlast Easy search though multiple content providers for your favorite video clips. Having multiple content providers makes searching for your videos alot easier. Go check it out and see for yourself.
This finishes up the 10 Search Engines You Might Want To Bookmark, Of course this is only 10 Search Engines. There is indeed alot more out there.
Happy Searching.