Laundry drains can really pong when they're seldom used - the water in the trap can disappear and you get a vile sewer smell. Before going to expensive and highly caustic chemicals try 1 cup of bicarb of soda and half a litre of white vinegar down Let it sit for an hour then follow up by pouring boiling water down the sink and see if that helps - you can do it a couple of times - I do mine every few weeks (kitchen and laundry). You could also run your washing machine (empty) on the hottest possible was with a good amount of bleach in it to help. If it's the rangehood - don't be surprised so many people forget to clean them - pull out the filters and wash them (mine go into the bottom rack of the dishwasher on the highest temperature setting).

I think the safety issue is that with this style, the contents are right at a child's eye-level. They'd be much more tempted to play with this draw. I think you'd have to invest in a good child lock. With a regular drawer style, you could have it a slim profile be the top drawer. Less likely for them to easily see the contents. They might not even know what's kept in there. You could even have push release instead of a handle so it appears there is not even a drawer there. Same could be done for the vertical unit. I'd still want to use a child lock though, if I had a kid around. The knife blocks vary in price A LOT. Just saw 7 pce sets online for $69 on sale, $199, $274, $549... I would hope they include knives! You might be better off grabbing a bunch of the RETRATT blocks from Ikea.

Yes- that is a very good question!!! I've been trawling Australian suppliers for months for something different. I also need Appliance Pulls (for integrated DW and Fridge), which there is very limited choice of here. Everything here is same-same China made mass imports. I literally ordered my hardware last night from: www.knobbrands.com They do ship to Australia. At least I hope so!! I've ordered them and paid! Without knowing your budget, you could check out www.englishtapware.com.au They stock some high-end UK brands. I did go and view them in store and they are beautiful handles/knobs and fabulous quality. I couldn't justify the $500/each for appliance pulls when I need 4!. It was a real dilemma, I hate it when I see something I love and absolutely can't have it!! I tried some on-line vendors in the UK, and had no luck with them either. I can update you when my handles arrive.

https://www.galvinhw.com.au/grace2/product.php?pid=4469 I found Galvins in Perth and Adelaide had the best range of pull, very well designed and so easy to use. No jammed fingers. I had 52 something similar to this. I could open with little finger when hand were dirty. Mine were rounder so looked like a full stop on the edge of the cabinet rather than overwhelming the line of the cabinets.