Highly Irregular's user avatar
Highly Irregular's user avatar
Highly Irregular's user avatar
Highly Irregular
  • Member for 11 years, 2 months
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19 votes
3 answers
2k views

How to choose the most sustainable battery for small portable devices?

16 votes
3 answers
2k views

Will supermarket-bought shiitake mushrooms be suitable to provide spores for growing some myself?

16 votes
1 answer
24k views

Can carbon fibre be recycled?

14 votes
2 answers
1k views

When recycling paper or cardboard, what level of contamination with (food) oils is ok?

14 votes
1 answer
394 views

What type of photovoltaic cells are the most environmentally friendly?

13 votes
6 answers
29k views

Aerogel as home insulation?

12 votes
1 answer
7k views

Which types of spare electric motors from common consumer appliances are suitable to repurpose as generators?

12 votes
3 answers
23k views

What are the key principles for designing a rocket stove?

11 votes
1 answer
1k views

Sustainably grown white button mushrooms at home; what sort of material to use?

11 votes
10 answers
17k views

What sustainable packaging can be used for meat in the freezer?

11 votes
1 answer
2k views

Is bamboo fabric safe? What about its manufacture?

11 votes
4 answers
4k views

How to measure the energy output of a thermal solar hot water system?

9 votes
2 answers
10k views

Is butcher's paper typically waxed, oiled, or plastic coated?

9 votes
5 answers
2k views

How can I measure the moisture content of my firewood to ensure good efficiency and clean burning?

8 votes
1 answer
599 views

What is in vermiliquid (worm tea)? Or perhaps more importantly, what is not in vermiliquid?

8 votes
2 answers
291 views

Additional load of using kitchen sink waste disposal units on municipal wastewater treatment

8 votes
3 answers
346 views

Where can I find a comprehensive list of products that can be produced without mining?

8 votes
4 answers
2k views

How to minimise waste when making preserves safely and cheaply?

8 votes
2 answers
803 views

How safe is it to manufacture and use silicone?

8 votes
5 answers
2k views

Can real straw be used as a natural drinking straw?

8 votes
2 answers
200 views

Whole-of-life impact of liquid soap vs solid bars of soap

7 votes
1 answer
208 views

How to test whether a teabag has polyester fibres or not, without waiting for it to compost?

7 votes
1 answer
141 views

Instructions for making, and comparisons of, *small* solar thermal collectors

7 votes
1 answer
582 views

Is there a sustainable binding agent for 3D printing with wood pulp?

7 votes
2 answers
17k views

What benefits and detriments might frogs have for home gardens?

6 votes
3 answers
69k views

How many kilowatt hours of electricity does it take to heat 180 litres of water from 15 to 60 degrees C?

6 votes
1 answer
6k views

In general, is cardboard with a plastic coating acceptable for recycling?

6 votes
5 answers
13k views

How much firewood does it take to produce the equivalent of 1kWh of electrical heating?

6 votes
3 answers
733 views

How difficult would it be to make things out of glass at home, using a solar reflector?

5 votes
1 answer
2k views

Do I need to remove sellotape to recycle Christmas wrapping paper?