For robotics hobbyists, this is the ideal kit (NOTE: They now have the EV3 out, which I don't have yet at the time I am writing this review). Contains lots of parts, the computer brick and a few models to build. Lots of fun! Also has a very easy to use Windows program for programming it. I use Linux now and the program does not work in Linux (cannot install it in WINE). However, there are lots of enthusiasts on the web and ways to program and transfer the programs in Linux so it can be done in Linux as well. The bluetooth can be hard to connect with in Windows or Linux and in Windows you may need the Phantom driver found on LEGO's web site to get it to work. Great for those learning Robotics. Though at the time I'm writing this, I think maybe the EV3 may have more features.

I have had the Lego Mindstorms kits ever since they started coming out and they have never disappointed. I wish they were a little cheaper so more kids, young adults and adults could get their hands on them as they are a great way to be introduced to robotics, programming, electronics and many other things not to mention just pure mental stimulation and creativity.

I was clearing stuff out of the house and had decided to sell my kits on the well known online auction site. Within months I had the urge to do more with the kit and ended up buying one again :). If you can swing the cost you really should, especially if it is for a child that has interest in this type of product. The learning and fun are nearly unlimited!

My son joined a robotics club at school (12 - 14 year olds) where they use the Lego Mindstorm system for their projects. He really enjoyed the club and learning, but their time was limited, and there was not enough time for everyone in the club to do every task. Programming went to a few, building the platform to others, and other tasks were accomplished by several others in the club, as they had limited time before their competition. I purchased this for him for Christmas, so he could have more experience with the platform, and do things he would not be able to with the limited time the club had.

Legos have been around for decades, and using Legos is second nature to most in my son's age group. The programming part, adds another dimension to the learning process and enjoyment. The programming is quite simple, and building the projects is not unlike assembling a Lego kit. The sensors and motors work well.

This is a Lego branded item, which adds significantly to the price. If you go to buy some of the sensors, which you would believe to be in the $20 - $30 range, you'll find a $50 - $60 price. Ideally, I believe this type of concept could be produced and sold (albeit not in the Lego brand) in the $125 - $175 range, and be marketed to many more young students, which would open their minds up to the concept of Robotics.

I do highly recommend this for anyone who wants to challenge their child, although this is more geared to a minimum age of eleven or twelve, and even for adults who want to learn more about robotics. I feel the price limits those who are able to afford the Mindstorm system, but in time, the price will drop to a more reasonable cost. Although a bright eight to ten year old could benefit from this, the age range of eleven and up would probably find more to be gained by the projects. The control unit would be fairly pricey to replace, and could be damaged if not treated properly, another reason for the age group recommendations.

If learning about robotics and a desire to create projects interests you, this is a great idea for you.

My husband leads a class at the local homeschool co-op and we purchased two of these sets to use as the main course of the class. The children absolutely love the set. This thing can be programed to talk, recognize colors, respond to light changes or to bump and turn. Several project ideas and plans are included with very detailed instructions that can be brought up on the computer or printed out in booklet form. More plans and projects can be found on various internet sites. This is a must-have for any Lego and Robot enthusiast (even though it is pricey).

This is a great learning kit. I'm really into STEM programs (science, technology, engineering, and math). And if you want to work with your kids to teach them real skills, both building and programming, then I recommend this. I feel that you can create anything using this kit if you are patient enough, although you might want to know that it could take many months for you to master it to that point.

The software has many tutorials that you can use to build different robots. Its a lot of fun. There is a huge amount of information out on the internet showing what you can do with this kit.

You can even use it with the first lego league instead of buying a more expensive kit.

But before you buy it, please consider that the Mindstorms EV3 was announced yesterday. Its not shipping until Spring 2013. it will have two different sizes of motors, a new gyro sensor (think build your own segway), and it has a new ball drive which allows sharper turns.

The benefit of buying the 2.0 is:
The new version might have even more of a learning curve
There is a WEALTH of information on what you can do with the 2.0 on the internet. If you buy the 3.0 you would be an early adopter and there might not be as much help available.

Good luck with it, whatever you do!