1. What really happens to your rubbish [in Britain]? (recycling)

2. Scientifically Proven Sources of Sex Appeal

3. AI can read your emotions. Should it? by Time Lewis (AI)

4. [via Maps Mania] (cartography)

(a) All 9,866,539 buildings in the Netherlands, shaded according to year of construction

(b) including building heights

(c) and animations (for Amsterdam)

This is absolutely awesome. (Btw, I love maps and cartography!)