Chemistry
High Quality and Safe Copper Plating – by A_Steingrube
Research Links High Quality (and Safe) Copper Plating by A_Steingrube
Chemistry
Electrolytic Rust Removal
Research Links Electrolytic Rust Removal Aka Magic WayBackMachine: Electrolytic Rust Removal
Chemistry
Hydrogen Oxygen generator via hydrolysis
Click on the image for a larger version I always wanted to do something like this when I was in my chemistry phase.
Biology
Video: Life on Earth – David Attenborough
See how evolution created all life on Earth. Note how development of our technology is identically equal to this process. You will notice how "object reuse" occurs over and over again. Life on Earth 01 of 13 The Infinite Variety Life on Earth 02 of 13: Building Bodies Life On Read more…
Chemistry
Physics and chemistry of a dry cell battery
Outer layer: Zinc Middle layer: Ammonium Chloride Inner layer: Manganese Dioxide Carbon Rod WaveGuide(wire) Zn(s) → Zn2+(aq) + 2 e- 2 e- + 2NH4+(aq) → 2NH3(aq) + H2(g) H2(g) + 2MnO2(s)→ Mn2O3(s) + H2O(l) 2e- Read more…
Biology
Video depicts the production of ATP via usage of Enzymes
This video is from the cassiopeiaproject . The cassiopeia project is good because it bypasses the vast majority of incompetent educators and sends the information directly to the end consumer. Recommended reading http://www.themedicalbiochemistrypage.org/enzyme-kinetics.html Amino acids. Recommended reading: http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/P/Proteins.html http://www.cem.msu.edu/~reusch/VirtualText/proteins.htm