Search found 646 matches

by Ocker
16 May 2014, 10:56
Forum: Announcements
Topic: Robb has returned
Replies: 10
Views: 5153

Re: Robb has returned

I live in Morisset, and every now & then run into some young person, that when I tell them I'm A Labbie they say yeah " I went to munmorah and we had a reeel cool dude for a Lab tech over there" Your sins have travelled and you have left a mark! Wish we could all claim that.
Ocker
by Ocker
15 May 2014, 09:26
Forum: Miscellaneous
Topic: Practical Lessons for Casual teachers in science.
Replies: 7
Views: 3664

Re: Practical Lessons for Casual teachers in science.

Yes! Narelle
That was the first thing that come to my mind when I started to read this
by Ocker
25 Feb 2014, 09:34
Forum: Chemistry and Labware - General
Topic: Broken Glassware
Replies: 25
Views: 9731

Re: Broken Glassware

BTW most lab waste glass is not recyclable and causes trouble at glass plant if put in with soda glass
by Ocker
25 Feb 2014, 08:08
Forum: Chemistry and Labware - General
Topic: Broken Glassware
Replies: 25
Views: 9731

Re: Broken Glassware

I'm with Lyn
by Ocker
18 Feb 2014, 09:09
Forum: Biology, Physics...
Topic: Egeria densa (water plant)
Replies: 6
Views: 3721

Re: Egeria densa (water plant)

Not banned in schools
But illegal for aquarium shops to sell, as it can end up in our rivers and take over
by Ocker
18 Feb 2014, 08:27
Forum: Sourcing Materials & Eq Repairs
Topic: Cotton covered wire
Replies: 11
Views: 4880

Re: Cotton covered wire

Careful with the enameled wire, if the little darlings put too many volts onto the coil, it gets hot and melts enamel
by Ocker
18 Feb 2014, 08:20
Forum: Miscellaneous
Topic: starch
Replies: 11
Views: 4402

Re: starch

Yes! I always use rice water
The Best!
by Ocker
17 Feb 2014, 13:52
Forum: Biology, Physics...
Topic: Egeria densa (water plant)
Replies: 6
Views: 3721

Re: Egeria densa (water plant)

In the past we always used elodea but that is banned also now we use "pink baby tears"
by Ocker
17 Feb 2014, 11:16
Forum: Miscellaneous
Topic: starch
Replies: 11
Views: 4402

Re: starch

I once ordered starch from Govt. stores & was sent corn flour, (it would not dissolve and would not work)
I once ordered Starch from "Silform" it was orange & did not work
by Ocker
17 Feb 2014, 10:15
Forum: Jobs Forum
Topic: Maternity Leave - Cremorne NSW
Replies: 3
Views: 6554

Re: Maternity Leave - Cremorne NSW

Congratulations! Kirsty
by Ocker
17 Feb 2014, 08:39
Forum: Miscellaneous
Topic: Retirement
Replies: 18
Views: 7532

Re: Retirement

Two weeks to go! but who's counting. Whoopee!!!
by Ocker
31 Jan 2014, 14:02
Forum: Recipes and Pracs
Topic: Enzyme Prac that allows for variables in temp, pH and substr
Replies: 15
Views: 7138

Re: Enzyme Prac that allows for variables in temp, pH and su

Yeah I cut liver into pieces about the size of a match head and push down with a stirring rod!
by Ocker
31 Jan 2014, 12:39
Forum: Recipes and Pracs
Topic: Enzyme Prac that allows for variables in temp, pH and substr
Replies: 15
Views: 7138

Re: Enzyme Prac that allows for variables in temp, pH and su

There is a lot of discussion on this prac Liver works best, chopped small or pureed. Set up 3% peroxide in test tubes and place in water baths at 0C, 20C, 40C & 90C add liver /potato measure height of froth. Repeat experiment with equal amounts of 0.1M HCl, Distilled water, & 0.1 NaOH add sa...
by Ocker
31 Jan 2014, 12:27
Forum: Biology, Physics...
Topic: senior science
Replies: 10
Views: 4269

Re: senior science

Any meat is OK! as long as you keep above 80 C in drying oven!
Some of the fruits though present a problem as they remain soft and never dry completly
I just had a thought! Has anyone tried this experiment in a solar dessicator?
by Ocker
30 Jan 2014, 12:36
Forum: Miscellaneous
Topic: Retirement
Replies: 18
Views: 7532

Re: Retirement

Thanks All!
I'll try to logon and inject some humour sometime
My finest hour was introducing "joke of the day"
by Ocker
30 Jan 2014, 11:03
Forum: Miscellaneous
Topic: Retirement
Replies: 18
Views: 7532

Re: Retirement

G'Day All :crazy: Some of you are aware I had a knee replacement last May, it was not a success :-( So today I made it official I'm going on leave till it's expired then retiring \:D/ It's going to be bittersweet but roll on 3rd march While I can I will log in occasionally, don't know what the rules...
by Ocker
10 Dec 2013, 12:33
Forum: Chemistry and Labware - General
Topic: can you get dry ice?!
Replies: 18
Views: 7853

Re: can you get dry ice?!

The idea is not to ban "dry ice " pracs
But to ban idiots who do stupid things with it
by Ocker
29 Nov 2013, 10:56
Forum: Recipes and Pracs
Topic: Waves demo
Replies: 8
Views: 4138

Re: Waves demo

I looked up the Big W catalogue and searched for Water Dancing speakers and they did not show up
Do you remember were they in toy section?
by Ocker
29 Nov 2013, 08:47
Forum: Announcements
Topic: Science ASSIST
Replies: 18
Views: 8622

Re: Science ASSIST

I almost put in my application for this job last March, but backed away from it as it was put up by Kevin as part of the Gonski review, decided that Kev didn't have a chance and after chucking Job here would then be told Govt. had a change of mind.
by Ocker
27 Nov 2013, 12:50
Forum: Miscellaneous
Topic: what couldn't you do without
Replies: 41
Views: 13986

Re: what couldn't you do without

Me neither, I don't have to have it, I choose to have it!