PEM has a new product out, their ‘SpotFast’ fasteners. It’s a double-flush rivet, but is press fit like almost everything else they make. They have the additional ability to be used as captive pivots! Interesting; I’ve used custom countersunk semi-tubular rivets for a double flush pivot in the past, and obviously this lower cost solution would be attractive. I recently finished a chassis design that used these; I needed a double flush solution for joining two walls together; I ruled out swaging (almost chose that, but thought it’d be better to reduce the number of second op stations needed), spot welding (chassis is zinc pre-plate), and even the double flush pop rivets (MOQ problems) before settling on these. The chassis already has a lot of other press fit hardware, so this is just one more part to install (3X). Read more over at PEM’s website.
Author Archives: Matt
Collaborative whiteboard
GE has a cool collaborative online whiteboard that’s free, with users being invited via email or AIM. It’s not the best app, but for something quick (and cheap), it can’t be beat. Check it out at Imagination Cubed.
SpaceNavigator – Affordable 3D control
I’m absolutely hooked on my SpacePilot, the top of the line 3D motion controller from 3Dconnexion. I’m not convinced it increases productivity by the 30% they claim, but I’ve noticed it dramatically reduces fatigue in my hands that alone helps me work longer (which I guess DOES increase productivity!). Still, the $400 price tag makes it a tough leap for many. 3DConnexion now has a very low cost, entry-level navigator if you want to give this style of input control a try. It’s called the SpaceNavigator, and can be had for just $60. You get the same basic 3D control, just no integrated wrist wrest, no LCD, and only two buttons. Still…for the price…this is great and would also be great for traveling.
The story behind Legos
I’ve always loved Legos, they’re a great toy for stimulating the creativity in young (and old!) minds. Business Week has a neat article talking about the history of these building blocks; you can read it here.