TOKS NATURAL | NATURAL HAIR PRODUCTS on Instagram: "What’s Your Curl Type? 🌀 Knowing it can change your hair game. From silky straight (1A) to tight, coily strands (4C), understanding your curl pattern is key to choosing the right products, styling techniques, and moisture routine. ✨ Type 1: Straight and sleek, struggles with volume and oil control. ✨ Type 2: Wavy, needs light hydration to fight frizz without weighing it down. ✨ Type 3: Curly, thrives on moisture and curl-defining creams. ✨ Typ

Physics demo showing how standing waves can be set up on a string that is vibrating from one side where the other side of the string is tied down. Once we know the fundamental frequency, we can see additional harmonics if we go up in multiples of that fundamental frequency. This in a really important idea particularly for music whether you are talking about a stringed instrument like a guitar or aerophones like a flute. #physics #scienceexperiments #harmonics #standingwaves #stemtok

Beach Wave Hair Tutorial with SHEGLAM Products

AccuWeather on Instagram: "Five homes in Buxton, North Carolina, collapsed into the ocean between 2 and 3 p.m. on Tuesday during high surf and waves from Hurricane Imelda and Hurricane Humberto.⁣ ⁣ A total of 17 homes on the Outer Banks have been lost to the ocean since 2020."

The Doppler effect refers to the change in frequency or wavelength of a wave in relation to an observer who is moving relative to the wave source. It is commonly experienced with sound waves, such as when a car horn passes by: as the car approaches, the sound waves are compressed, causing the pitch to rise, and as it moves away, the waves are stretched, causing the pitch to drop. This effect also occurs with light waves, where the shift towards the blue end of the spectrum (blue shift) occurs wh