Someone at MIT was trying to start a company to make mechanically actuated dildo. Zack thought it was hilarious so he dragged me into it, and we made this together as a contracting gig. Zack designed everything and I helped him engineer it.

We casted the dildo out of silicon, and used syringes to add pressure to soft-actuate the dildo.

Here's the full system architecture:

Here are some ipad design notes related to how the syringes actuate the dildo: