What is Nostoc species? Nostoc is a genus of filamentous nitrogen-fixing cyanobacteria that form macroscopic or microscopic colonies and is common in both terrestrial and…
What are the newest innovations? Top Innovations of 2020 Quantum computing becomes reality. Collision-avoidance for drones. Millions of masks. Buildings that protect people. UV-C light…
What is a color scheme in photography? The three most common types of color schemes are complementary, analogous, and monochrome. Here’s what each of them…
What is the difference between substrate and substratum? In linguistics, a stratum (Latin for “layer”) or strate is a language that influences or is influenced…
What machine is used to make gun barrels? Three machines comprise the new gun-barrel manufacturing cell. Typically, these include a twin-spindle gundrilling machine such as…
Where can I dig for samples online? Batch Music Library: Crate digging for groove, sounds & obscure. An “open repository of samples, breaks and unusual…