Alcohol isn’t fattening
A popular myth is that alcoholic drinks are fattening as they contain so many kilojoules. Unfortunately (or fortunately, depending on …
Dr Chemical Posts
Cleaning Whiteboards
One of the most common questions I get asked is how to clean whiteboards, whether it’s permanent markers or whiteboard …
How to Clean Grout
Amongst the most common questions I get asked is “how do I clean grout?” It’s actually pretty easy, if you …
High Pressure Cleaners
Despite what Shannon Lush tells us, sometimes the best cleaner for external surfaces is a high pressure cleaner. What pressure …
The Easy Way to Remove Mould
For years the traditional way to remove mould has been bleach. But there’s a better way. Oven cleaner, believe it …
How to Clean Greasy Hands
You’ve just been working on your car or in the garage and your hands a greasy and oily. In these …
What use is Bleach?
If you watch any of the forensic crime shows on TV you will know that many murderers attempt to clean …
Biodiesel
Foolproof Room Temperature Biodiesel Manufacture Videos: Making methoxide solution Transferring methoxide solution to reactor Reaction Stopping pump Postscript Transfer to …
Limestone Walls, and the Problems They Cause
Limestone is a popular choice for external walls in and around Perth. I’m not sure how the costs compare with …