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Return to Introduction | Go to Lucidcafé Profile of Tesla My Inventions: The Autobiography of Nikola Tesla The progressive development of man is vitally dependent on invention.
If you consider yourself a geek, or aspire to the honor of geekhood, here’s an essential checklist of must-have geek skills. The term ‘geek’, once used to label a circus freak, has morphed in meaning over the years. What was once an unusual profession transferred into a word indicating social awkwardness. As time has gone on, the word has yet again morphed to indicate a new type of individual: someone who is obsessive over one (or more) particular subjects, whether it be science, photography, electronics, computers, media, or any other field.
I’ve never been that keen on studying before an exam. I rarely study for more than a half hour, even for big final exams worth more than half my grade. When I do study, I usually just skim over the material and do a few practice questions.
Universe Sandbox is an interactive space simulator for Windows based PCs. Unlike most astronomy software that just shows you what the sky looks like or where the planets are, Universe Sandbox is a powerful gravity simulator. You can add another star to our solar system and watch it rip the planets from their orbits. The free forever version allows you to explore and discover any simulation.
This is one of the most beautiful infographics we've ever seen: a high resolution view of different levels of the universe. Our favorite parts are the jaw-dropping nebulae and then the point where you see the size of Pluto compared to Texas. Puts things into perspective.
IDEAS THAT COULD CHANGE THE WORLD
Nedavno su mnoge kineske internetske stranice i forumi objavile 'muški kalkulator' koji izračunava 'stvarnu' vrijednost žene, a bazira se na nizu pitanja, piše China Hush. >> Izračunajte koliko ste privlačni suprotnom spolu! Neki su objavili zavidne rezultate od 9.500 bodova, no bilo je i loših rezultata koji su uzrokovali bračne razmirice. Većina muškaraca ovaj je izračun shvatila kao zabavu, no neke su se žene uvrijedile jer smatraju da veza/brak nije proizvod i da se na to ne može staviti cijena. A evo kako ćete izračunati koliko vrijedi vaša izabranica:
H ere are 120 things you can do starting today to help you think faster, improve memory, comprehend information better and unleash your brain’s full potential. Solve puzzles and brainteasers . Cultivate ambidexterity. Use your non-dominant hand to brush your teeth, comb your hair or use the mouse. Write with both hands simultaneously.
Vibrational frequency—it’s a strange term if you’re not very involved with the details of the Universal Law of Attraction. But I’ll do my best to show you why it’s something you never want to forget. Like most people, I spent the overwhelming majority of my life doing, doing, doing.
One thing that fascinates me is performing mental math. Being able to quickly perform additions, subtraction, multiplications etc is a good way to impress your friends. The problem is, I’m not a math genius, and I don’t know much behind simple arithmetic. If you’re anything like me, but you’d still like to learn some basic math tricks, I hope you’ll find this list useful.