Ludwig & Mayer was a German type foundry in Frankfurt am Main, Germany. Many important designers worked for the Ludwig and Mayer type foundry, including Heinrich Jost, Karlgeorg Hoefer, Helmut Matheis, and most notably Jakob Erbar, whose Erbar Book was one of the first geometric sans-serif typefaces, predating both Paul Renner's Futura and Rudolf Koch's Kabel by some five years. Starting in 1925, Ludwig & Mayer types were distributed in the United States by Continental Type Founders Association. When the foundry ceased operations in 1984, rights to the typefaces was transmitted to the Neufville Foundry.
These foundry types were produced by Ludwig & Mayer:
Bolt or Bolts may refer to:
Bolting is when agricultural and horticultural crops prematurely produce a flowering stem (or stems) before the crop is harvested, in a natural attempt to produce seeds and hence reproduce. These flowering stems are usually vigorous extensions of existing leaf-bearing stems, and in order to produce them, a plant diverts resources away from producing the edible parts such as leaves or roots, resulting in a poor quality harvest from the grower's point of view. Plants that have produced flowering stems in this way are said to have bolted. Crops inclined to bolt include lettuce, beetroot, brassicas, spinach, celery and onion.
Bolting is induced by plant hormones of the gibberellin family, and can occur as a result of several factors, including changes in day length, the prevalence of low temperatures at particular stages in a plant's growth cycle, and the existence of stresses such as insufficient water or minerals. These factors may interact in a complex way. Day length may affect the propensity to bolt in that some plants are "long day plants", some are "short day plants" and some are "day neutral", so for example when a long day plant, such as spinach, experiences increasingly long days that reach a particular length, it will be inclined to bolt. Low temperatures can affect the propensity of some plants to bolt if they are experienced for sufficient periods at particular points in the life cycle of the plant; once these conditions have been met, plants that require such a trigger will subsequently bolt regardless of subsequent temperatures. Plants under stress may respond by bolting so that they can produce seeds before they die.
Bolt was a social networking and video website active from 1996 to 2007 before reopening in April 2008. It was shut down for a period of one year due to copyright violations leading to bankruptcy. It was acquired by new owners on January 4, 2008 and operated successfully for several months before announcing plans to go offline in October 2008.
In 1996 Bolt.com was started as a teen community, by a team including Dan Pelson, Lee Morgenroth, David Cancel and Jane Mount as part of Concrete Media. In many ways Bolt.com was ahead of its time. It was among the first social networking sites to appear on the Internet. It offered a wide range of unique services including a daily horoscope, chat rooms, message boards, tagbooks (a knowledge market feature), photo albums, internet radio, browser games, blogs, e-cards, an instant messenger service, a clubs feature (giving people with similar interests a common message board), and badges (a system of awards for user profiles). An e-mail service was hosted, but it was discontinued due to email companies such as Yahoo and Google providing between 1 and nearly 3 gigabytes of email storage for free, rendering Bolt's email service obsolete. This was done without notifying its email subrscribers. Also bolt was one of the first sites to give its members their own web page. As the site aged it relied more on corporate sponsorships. In 2002 the badges slowly started leaning towards company sponsored badges, which led to Bolt becoming more commercial with an increase of ads into the users' activities. Some notable ones included the Verizon Wireless, Gillette, and Sony badges.