Licking a 9 Volt Battery with SparkFun! What happens when you stick your tongue on a 9-volt battery? When we held the 9V to our tongue, about 1-2mA was flowing Read more
Category: Misc
Explore a variety of miscellaneous tech topics, from science and environment to software.
How to Make Your Christmas Lights Twinkle, Not Blink: A Step-by-Step Guide
Whether you’re decking the halls or just adding a touch of holiday cheer to your home, having your Christmas lights twinkle can make all the difference. But how do you Read more
What does it mean if reactive power is negative?
Negative reactive power generated means that reactive power is flowing from the utility grid (source) to the generator. This occurs whenever the generator field is under-excited or if an induction Read more
How do you view videos on Wayback Machine?
How do I recover videos on Wayback Machine? Visit the Wayback Machine at https://archive.org/web. Type your web address in the search field then click the Browse History button. You will Read more
How do I download from Internet Archive?
The Internet Archive is a digital library that contains millions of items, including websites, books, movies, and music. It’s a great resource for researchers, historians, and anyone who wants to Read more
Can I archive YouTube videos?
You can add YouTube videos or channels to your collection in order to crawl, archive, and replay them as you would any other seed site, just so long as you Read more
How do you type a musical note on a keyboard?
Using Alt Codes The key is usually located in the upper-left corner of the numeric keypad. Alt codes are typed using the numeric keypad. To insert an eighth note symbol Read more
How long does it take an atomic clock to set itself?
If the signal is strong, within approximately three minutes the clock will set itself. atmospheric conditions, signal reception is generally strongest from midnight to 4 AM. After 24 hours, if Read more
How many calories are in one gallon of fuel?
A gallon of gasoline (about 4 liters) contains about 31,000 calories. If a person could drink gasoline, then a person could ride about 912 miles on a gallon of gas Read more
How long can ice cream be left out?
Ice cream should not be left out of the freezer for longer than two hours. If it has been left out for longer than this, it should be thrown away. Read more