DENCON

dencon

Defcon, the world’s largest hacker convention, is this coming weekend in Las Vegas. While the convention generally focuses on breaking new technology, digital archivist [Jason Scott] has an interesting surprise for attendees this year. With some help from VintageTech, he’ll be assembling a massive den of retro computing machinery. They’ll have fully functional systems like the PDP-11/70 for people to play with. It sure to be one of the more unique things to see at the con.

Restoring Yellowed Computer Plastics

retr0brite1

Many of our cherished computers and consoles from the past have not stood up well over time. It’s not the hardware as much as the color. From Commodores, Apples, to Super Nintendos, the machines have slowly drifted towards a sickly yellow and even brown. The culprit appears to be the fire retardant chemicals used in the plastics. Amiga enthusiasts have spent the last year perfecting a technique that restores the plastic of these machines to its original splendor. Dubbed ‘Retr0brite‘ it’s a gel made from hydrogen peroxide, xanthan gum, glycerine, and ‘Oxy’ style laundry booster. The results are really impressive. If you do start restoring your own machines, caution should be used since it requires strong concentrations of hydrogen peroxide typically employed in bleaching hair.

[via Waxy]