Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08
There are two main types of smoke alarm tech, says Raman Chagger, principal consultant at BRE, the Building Research Establishment. Ionisation-based systems use a tiny amount of radioactive material to charge, or ionise, particles in the air which flow between two small plates. Should smoke interrupt that flow of charged particles, the alarm goes off.
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Сайт Роскомнадзора атаковали18:00
本次的年度征文设题很巧妙，体现了现代科技与传统人力对决的意思。
Read the full story at The Verge.