How to Reveal Invisible Ink Messages

Most invisible ink messages can be revealed by heating the paper on which they are written. The ink weakens the fibers in the paper so the message discolors (burns) before the rest of the paper. The real secret, aside from the message, is how to reveal it without setting your paper on fire. Tip: Dont use a lighter, match, or open fire to reveal your invisible ink message. You can lay the paper over an incandescent light bulb with fairly good results, but it is hard to tell if your paper is hot enough, so you may not know whether your paper is blank or whether you just cant see the message. Better Methods You can iron your paper, but dont use steam. This is probably the best method. A hot iron for your hair also works. Another simple method is to wave the paper over a hot stove. If you have a secret invisible ink message, youll start to see some distortion of the paper as it gets hot. If you continue heating the paper, the message will darken to a gold or brown color. If you use a stove, its still possible to ignite your message, but it is a lot less likely than if you used fire. Writing Instrument, Ink Try using a broken toothpick as a pen and saliva or lemon juice as ink. You can even use plain water to write the message. The message wont darken, but when you first heat the paper the fibers that were moved when the paper absorbed the water will bulge out a bit.

Free Time Periods By Nathanial Hawthorne And Benjamin...

Despite writing in different time periods, Nathanial Hawthorne and Benjamin Franklin both demonstrate strong opinions about democratic equality in America. Through his short stories, Hawthorne writes cautionary tales demonstrating the fear and confusion that Puritan characters have when they discover the sinfulness of others. Franklin writes about the inequality in America but gives the reader a method for overcoming this inequality and making the most out of oneself. While Franklin and Hawthorne both argue for democratic equality, there are important differences in their writings in the way to achieve equality. Throughout this paper, I will compare and contrast these two authors and then make the argument that Hawthorne’s writings are more persuasive since they demonstrate the constant struggle between morality and individualism, a challenge that still exists in the 21st century. In Benjamin Franklin’s Autobiography, he writes about his remarkable life and career, but also maps out how common folk can create their own success in America. Franklin lays out certain virtues that he believes people should cultivate if they want to improve themselves and create success from nothing, as he did. For example, â€Å"I included under thirteen names of virtues all that at that time occurr d to me as necessary or desirable.† He argues that it is not exceptional ability that cultivates success but a devotion to serving others and the discipline needed to pursue the virtues that

Psychology Dementia Paper Free Essays

Alzheimer’s In The Early Years Early-onset Alzheimer’s is an uncommon form of dementia that strikes people younger than age 65. In that case, some of the first episodes of symptoms with the early onset start as behavioral problems. The caregiver’s of the early onset patient’s experience a lot of stress in their job of taking care of patients with dementia no matter the gender. We will write a custom essay sample on Psychology Dementia Paper or any similar topic only for you Order Now The biggest portions of people that suffer from early onset dementia tend to have shown up in family members that are very close to them. Alzheimer’s cannot be reversed so in that case once you have been diagnosed with it, there’s no possible way to change it and all cases end in mortality. There are two types of early onset dementia. There is pre-senile dementia also classified as Alzheimer’s disease because this often happens in patients that are younger than 65 years old. This is cause by the degeneration of the front temporal lobe, progressive supranuclear palsy, and corticobasal degeneration. The patients that tend to be older than 65 that develop dementia share the same characteristics but often nowhere near as sever but could also still be diagnosed as Alzheimer’s depending on the patient’s conditions. Cerebrovascular disorders are age-related processes. In that case VaD, or vascular cognitive diminishing, usually arises in patients older than 65 years of age, but less frequently in patients younger than 65. The early clinical features of front temporal lobar degeneration are changes in personality and social behavior rather than impaired cognition. With progression of the disease, impairment of cognitive functions, including memory, becomes obvious and slowly increases in severity. Stereotypical speech, with prominent reduction of vocabulary, occurs in the advanced stage of illness. Sematic dementia and progressive non-fluent aphasia are characteristic clinical symptoms of front temporal dementia. Rapid progression of cognitive impairment with neuropsychological syndromes and neurological symptoms, like spastic pyramidal signs, myoclonia, and convulsions, has been considered characteristics of early onset Alzheimer’s. However, it was reported recently that the spastic paraparesis, seizures, and myoclonic convulsions do not always occur in early onset Alzheimer’s, although language problems and visuospatial dysfunction are common. How to cite Psychology Dementia Paper, Papers

Mobile Music Touch Essay Example For Students

Mobile Music Touch Essay Yet the process of learning an instrument can be time-consuming and often beyond the time constraints of a busy working adult. Beyond the initial learning of songs, practice is required to retain the knowledge. As soon as a new song is learned, forgetting begins immediately . Thus, repetitious practice is needed to retain the new skills. For some musicians with repetitive stress injuries, such practice can, ironically, be hazardous to their career. However, learning is not always an active process. Much research has been conducted on the phenomenon of sieve learning. Passive learning is described as learning that is caught, rather than taught, and is characterized as typically effortless, responsive to animated stimuli, amenable to artificial aid to relaxation, and characterized by an absence of resistance to what is learned . Studies have shown that passive learning of information can occur when subjects are exposed to media rich environments. In a study by Cliff King and Robin Snyder, subjects who lived in a media rich environment and were passively exposed to political information were 40% more keel to have acquired the information than subjects living in a media poor environment . Both subject groups had no interest in the political information. With the progression of technology in the mobile and tactile fields, a media rich environment need not only be limited to audio and visual stimulation. Research has shown that a multi-modal combination of audio and hepatic cues gives the user a richer understanding of musical structure and improves performance of the musical piece . Perhaps a user can be exposed to practice and repetition of hepatic kills while engaged in their daily routines (e. G. Working at a desk, commuting on the subway, etc. And can thus reinforce their skills automatically. We term the phenomenon of acquiring motor skills without active attention Passive Hepatic Learning (PHIL). Note that passive tactile learning, as will be discussed here, would be technically a subset of passive hepatic learning. Other researchers have examined Mobile Music Touch (MAT) helps teach users to play piano melodies while they perform other tasks. MAT is a lightweig ht, wireless hepatic music instruction system insisting of fingerless gloves and a mobile Bluetooth enabled computing device, such as a mobile phone. Passages to be learned are loaded into the mobile phone and are played repeatedly while the user performs other tasks. As each note of the Mobile Music Touch By luxuriating used to play each note. We present two studies on the efficacy of MAT. The first measures 16 subjects ability to play a passage after using MAT for 30 minutes while performing a reading comprehension test. The MAT system was significantly more effective than a control condition where the passage was played repeatedly but the objects fingers were not vibrated. The second study compares the amount of time required for 10 subjects to replay short, randomly generated passages using passive training versus active training. Participants with no piano experience could repeat the passages after passive training while subjects with piano experience often could not. Author Keywords Hepatic, Tactile, Music, Wearable, Passive training ACM Classification Keywords H. 5. 2 Information Interfaces and Presentation: Miscellaneous. General Terms Human Factors, Experimentation.