17 reactions | Going #slowmotion... look at the beautiful blue colour of this Common Blue butterfly 曆 #commonblue #butterfly #WilderKent #ActionForInsects | Kent Wildlife Trust | Facebook

The wings of blue morpho butterflies are iridescent blue — but contain absolutely no blue pigment! The color is achieved by tiny scales on the wings that have ridges, ribs and other structures that play with the physics of light at the nanoscale to reflect only bright blues. | Center for Biological Diversity

common abbreviations used in daily life and English writing: 📘 General • etc. – et cetera • e.g. – for example • i.e. – that is • ASAP – as soon as possible • FYI – for your information 🕒 Time & Date • a.m. – before noon • p.m. – after noon • DOB – date of birth • TBA – to be announced 🏫 Education • Std. – standard • Eng. – English • Maths – mathematics • PT – physical training 📱 Technology / Online • SMS – short message service • Wi-Fi – wireless fidelity • ID – identification • OTP – one-t