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Posted
4 hours ago, willedoo said:

I tried it while on the forums page and got six pages of references

Looks like I stuffed the search.  Which thread should I repost it in?

Posted

I thought a "knocker upper" was someone who got young ladies in the family way.

 

It appears they were employed up until the mid 1800's to carry a long stick to tap on people's windows to "knock them up" for work, before alarm clocks became prevalent.

 

knockeruppers.thumb.jpg.bc09e244d301ef623b8df393a6b35033.jpg

  • Informative 2
Posted
4 hours ago, red750 said:

grasshopper.thumb.jpg.b6f47768f24bd6897659e76373b852ab.jpg

A bit like one of the old horse walks into a bar jokes -


A White horse walks into a bar.
The barman remarks "Did you know there's a whisky named after you?"

The horse replies "Kevin ?"

 

  • Like 1
Posted
1 hour ago, red750 said:

Who will be first to get this?

 

FE2O3Y.thumb.jpg.209bbefdcb694addfd0fa61fdb34c710.jpg

Fe2O3γ- maghemite ?

Maghemite (γ-Fe2O3) is an iron oxide that has a dual advantage when used in water treatment applications. It acts as both a photocatalyst and magnetic nanomaterial which makes it very effective in the degradation and removal of contaminants.

  • Informative 1

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