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Luka Bujošević

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227. Veljko Bojovic 13
228. Yogesh Soni 13
229. Luka Bujošević 13
230. Joe Smith 13
231. Anil Rajyaguru 13
last 3 solved tasks
Find 1 of 6 Words Hidden in the Picture.
If 1+4=5, 2+5=12 and 3+6=21 then 5+8=?
The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.

Jean-Charles-Athanase Peltier

Born 22 Feb 1785; died 27 Oct 1845 at age 60.French physicist who discovered the Peltier effect (1834), that at the junction of two dissimilar metals an electric current will produce heat or cold, depending on the direction of current flow. In 1812, Peltier received an inheritance sufficient to retire from clockmaking and pursue a diverse interest in phrenology, anatomy, microscopy and meteorology. Peltier made a thermoelectric thermoscope to measure temperature distribution along a series of thermocouple circuits, from which he discovered the Peltier effect. Lenz succeeded in freezing water by this method. Its importance was not fully recognized until the later thermodynamic work of Kelvin. The effect is now used in devices for measuring temperature and non-compressor cooling units.«[Image: Peltier's atmospheric electricity gauge.]

The first thing i do when i wake up

The first thing i do when i wake up: Try to sleep again!
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