Please Let Me Know How Much You Like This (1 is very Bad - 10 is Excellent)

Which program do you use to create these animations?

I use Adobe flash to create all of my animations.

Can you help me with my design project?

Although I would love to help with design projects, I unfortunately cannot. First of all, I do not have enough time to help and second, working with someone via email is hard and projects tend to take much longer than anticipated.

Why do some of your animations only have video versions but not the real animation?

I believe for those animations the video demonstrates the concept clearly. Also some people shamelessly record my animations and publish them on YouTube as it is their own and it takes too much effort and time to get YouTube to delete them. And others also shamelessly decompile my work and cosmetically change the animation and present it as their own. So in an effort to stop this from happening I include videos instead of real animations.

Can I download your videos?

I do not have a download button, but I am planning on including one in the future. You can only use these downloaded videos for your personal work. You can NOT republish it by any other means.

Why are you not responding to emails?

Actually, I would love to respond to all of the emails that I receive. However, due to time constraints I am unable to respond to most emails. My busy schedule includes teaching at a local University, a personal commitment to publish one video a week and walking my dog, Winston, mutliple times a day. There are times when my schedule is more relaxed and that's when I respond to emails.

10 Jan 2014

This website is simply awesome its very s

Moshe Lahav
30 Mar 2014

My name is Moshe Lahav and I am from Israel.
I wish to establish contacts with you but I do not know your name amd email.
Thank you
Moshe lahav

13 Apr 2014

Your text-to-voice is very good. Please tell me the name of the software you use for making the narrations.

I sincerely appreciate your work.


10 May 2014

Todella hieno sivusto antaa paljon ideoita omille töilleni. KIITOS !!!!!!!!!!!!!!!

13 May 2014

Awesome animations! I work with the non-profit Steam Railroading Institute in Owosso Michigan. We have recently restored / rebuilt a 2-8-4 Berkshire coal burning locomotive. This was the

26 May 2014

We were fortunate enough to come across your valuable video presentation on "Francis turbine a

08 Oct 2014

Which software you use for Simulation

jean françois
25 Nov 2014

very clear and interesting site, where we can find different gears systems
what do you thik about this one :
i didn

13 Mar 2015

Thank you for all the interesting work, clear animations, and explanations. I par

10 Apr 2015

How i can download SWF files of your animation ?

06 Oct 2015

Thanks for all the previous animations ..

please upload an animation on Electronic gear shifter ...
I don't know your name and email
But i want establish contacts with you

kind regards,

s vetrivel
02 Mar 2017

sir, good work ...........keep it up.........

Mahadi Hasan
06 Mar 2017

I want to start a coal base power plant of 100 MW capacity in Bangladesh. I want to contact Industrial Machinery supplier firm who is really experienced in this set up.

16 Oct 2017

Hello & Thanks ,
I could use some help from someone, anyone:
Most automatons use a crank:

But I would like to use a key mechanism to replace the crank .
This automaton use a :seesaw / key mechanism" to drive thiings:
A seesaw makes ony about 1/3 of a revolution .
So I know that seesaw / key would have to be three time this diameter of the wheel that it drives.
Can someone give me a hand with this . Thanks

nick andress
06 Apr 2018

i love your site so much!!!! very helpful for my drafting class, thank you very much man!!!!

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