DIY ammo for MAKE issue #2’s Marshmallow gun Howtoon! Marshmallows are spongy confections made of sugar beaten into a fluffy texture with the aid of gelatin. Marshmallows are essential components to many popular American snacks such as Rice Krispies Treats and S’mores (a sandwich of graham crackers, chocolate, and marshmallows melted over a campfire) Link.
Steve designed a headphone adapter for the Treo 650 to keep with him at all times for emergency Bhajis loops and Microbe music creation urges. He turned a piece of the good 3/4″ birch plywood into a general pill shape, sanded down to have no rough edges… (10 minutes modelling done in second life). Link.
Youngsters visiting Michigan State University’s 4-H Children’s Garden are discovering unseen information about plants in the palm of their hands. A new device called the Personal Science Assistant (PSA), similar to a hand-held personal digital assistant, reads the plant label (a radio frequency identification product known as an RFID tag). The application brings up information and pictures about each of the plant’s parts: root, stem, leaves, flowers, fruit and seeds. Link & project page.
Memories! “BBS: The Documentary” is an 8 episode series about all aspects of the history of the dial-up Bulletin Board System, or BBS. 3 years in the making and the result of over 200 interviews, this collection puts in one convenient package a sense of the variety and wide-reaching effects of the BBS phenomenon. All in all, over seven and a half hours of material is included across the three region-free DVDs. [via] Link.
A tousled 28-year-old in a mechanic’s shirt and wire-rimmed glasses, Carven is the inventor of the Greasecar Vegetable Fuel Systems, a $795 kit that is fitted under the hoods of diesel cars and trucks and allows them to run on used vegetable oil. Once a vehicle is transformed into a Greasecar, every McDonald’s, Dunkin’ Donuts and neighborhood Chinese restaurant becomes a potential fuel stop. Link.
Resource, links and kits for building your own thing to launch other things. Here is a collection of what plans we’ve been able to collect from around the web. These are compiled from several sources by many people. Some are suitable for physics projects, and some are for more serious hobbyists. You’ll have to figure out which ones are right for you. Link.
Sony is introducing “Sterile Burning” where owners of CDs can only burn one copy, but not copy of copies. Holding the shift key on CD insert or using a non-Windows OS will likely get around all this. The technology Sony is testing, which was developed by a UK anti-piracy firm, First4Internet, allows for copying ripped and burned tracks from a copy-protected disc to a blank CD in WMA format. The DRM on the disc remains intact and prevents the CD from being duplicated. Link.
