Butterfly for Valentine's Day to Download and Make.

New, and in plenty of time for Valentine's Day, download and make this pendulum drive butterfly and make it for your one true love. The slightest movement of the model an the wings flutter and twitch. You can see the model in action on YouTube here… Members can download the parts fro free at the website.

More details…

Butterflies and Puppy Dog Tails.

I have posted what I hope you will think is an interesting post following the development of a couple of pendulum driven models. There is a YouTube video showing the mechanisms in action.

More details…


Thanks to everyone who has supported me through the membership system, I really appreciate it and I couldn't carry on without you. If you're not already a member you can find out all about the free downloads and projects you can receive at the Membership page.

If you are retired or a student contact me to ask about the generous discounts available on the membership packages.

Keeping up to date.

Follow me on Twitter

Check out my YouTube channel.

Receive the blog updates by email.

More details


Broughton Moor
t. 01900 814333