How to Do Coronavirus Tests
Coronaviruses are a family of viruses that cause illness in people. These viruses have caused mild colds and some of the severe illnesses that emerged during the SARS epidemic in China in 2002-2003 and the Middle East respiratory syndrome (MERS) outbreak in 2012. They are named for their distinctive spikes, which health experts think may…
How to Make a Metal Foil Tunnel
The first step in making a metal foil tunnel is to form a series of micron-sized features on the surface of the foil. The micron-sized features are preferably formed in close-packed hexagonal arrays, or in circular arrays having a diameter of about 1-10 mm. According to one embodiment, the features may be formed by heating…
How to Make a Umlaut on Laptop
Umlauts, which are two dots above a vowel, are used in many languages to create accented letters. If you’re writing in a foreign language or are using a word that contains an umlaut, you can use keyboard shortcuts to add these accents to your letters without needing to use a mouse. You can create an…
How to Make a Minion Cake
If you’re a minion fan or have a minion in your life, then this easy and fun cake recipe will make for the perfect party dessert. These adorable little henchmen from the Despicable Me movie are sure to be a hit with your kids. The recipe below makes a three-dimensional Minion cake and is super…