Caffeine content can range from as much as 160 milligrams in some energy drinks to as little as 4 milligrams in a 1-ounce serving of chocolate-flavored syrup. Even decaffeinated coffee isn't completely free of caffeine. Caffeine is also present in some over-the-counter pain relievers, cold medications, and diet pills.
wren. noun. 1  Any of various small brownish songbirds of the family Troglodytidae, having rounded wings, a slender bill, and a short, often erect tail. 2  All species but one, which is Eurasian, are found only in the Americas. 3  Any of various similar unrelated songbirds.
This is rather an odd strategy for otherwise intelligent people, for in Cornwall, as in many other parts of the UK, we have some of the best renewable energy resources in Europe, including sun, wind, tide, wave, geothermal and biomass. WREN is therefore primarily a catalyst for local economic resilience.