Wulf's Webden

The Webden on WordPress

5 May 2025
by wpAdmin
0 comments

Japandi style

Japandi Pencil Pot

I was recently given some ‘brass’ silk PLA filament. I think it is a bit too orange for an entirely convincing brass effect but it does look gorgeous, particularly with a model like this ‘Japandi’ pencil pot I printed off this afternoon. It isn’t my design (credit to S.Corp. on Makerworld for the model) but it shows off the sheen that earns the ‘silk’ part of the name.

I wasn’t familiar with the ‘Japandi’ label but, having done some further research, it apparently signifies items that combine aesthetics from Japan and Scandanavia. A more muted filament might be a better choice but I’m pleased with the result. As well as showing off the colour, it has a pleasant feel in the hand and enough heft to support it in its intended function.

3 May 2025
by wpAdmin
0 comments

Covers?

Looking ahead to next week’s weather I see that overnight temperatures are due to drop to low single digits. I wonder if I need to put covers back on any of the tender plants? I think I’ll probably take the risk and leave them off (day time temperatures will still be around the mid-teens) but I’ll be watching updated forecasts carefully.

2 May 2025
by wpAdmin
0 comments

Sketching and Scanning

Jurassic Coast Sketch - 1

Above is the other sketch I did while sitting on the shoreline of the Jurassic Coast. It was done with water soluble graphite and drawing pencils in red and ochre. It reminds me of some oriental pieces I have seen done with brushed ink.

At home I would have popped the sketchbook down on a flatbed scanner but even that leaves an unpleasant shadow down the centre line. Trying to photograph the whole piece on my iPad is impossible. Even if you managed to work out a way to hold the book open and press the shutter button, you would have fingers showing on the result.

For these sketches, I had a brainwave and I photographed each page separately, stitching them back together at the post processing stage. It worked… reasonably well. Single pages on either side of the book leaf can be persuaded to fit reasonably flat and rotated for good lighting, although you can see I didn’t get that perfect. As square pages, it is in theory reasonably easy to also correct the perspective issues if the camera wasn’t held perfectly level. However, you can see here that I didn’t manage to get the left and right to line up perfectly.

The sketch I shared yesterday was actually put together after I did this one and you can see I managed to improve. More work needed but I’m getting somewhere with it.

1 May 2025
by wpAdmin
0 comments

Sketching on the Jurassic Coast

Jurassic Coast Sketch - 2

For a recent expedition, I decided to equip myself with our set of Derwent Inktense pencils. These hold sticks of a watersoluble medium which produce intense colours, particularly when water is applied. Sitting on the the shoreline along Dorset’s Jurassic Coast, I ended up using sea water. It doesn’t seem to have had a particular impact on the results although I did have to brush a few grains of sand off.

What I don’t have in that set are any colours suitable for a naturalistic result so I settled for trying to capture the energy of the strong sun beating down and the surf crashing on the store.

27 April 2025
by wpAdmin
0 comments

Jesus Appears to the Disciples

This morning I got a chance to speak at St Theo’s on John 20:19-31. I’ll put the whole talk below, with a few minor alterations. There is no point, for example, in mentioning the song that is coming next! This will be quite a long post, so I may take a break from posting for the next few days! Anyway, here beginneth the message…

The focus of today’s gospel reading is John 20:19-31. Most Bible translations break this into to three main sections and, although those headings aren’t scripture themselves, they do divide things in a useful way.

Firstly, we have Jesus appearing to most of the disciples. We don’t know exactly who was there but it seems fair to assume that it included most of the core group who are named earlier in the gospel accounts. Of the twelve, two were definitely missing. Who wasn’t there? Thomas and Judas Iscariot. We can identify these gaps but there were probably also additional people present but it isn’t entirely straightforward to line up the accounts of the four gospel writers.

What was the atmosphere like? The easy assumption is that it was vibrant, excited, joyful. Easter – the day and the season – are a time for triumphant celebration of the risen Lord Jesus. However, we are very used to Easter. The gospel accounts suggest the mood on the first Easter Sunday was more fraught and fragile. In Luke’s account (chapter 24), which includes two unnamed disciples who had recently run back from Emmaus with their amazing story of meeting Jesus on the road, everyone is still “startled and frightened” when he appears. Jesus has to say to them, “Why are you troubled , and why do doubts arise in your hearts?”. In John’s version, which is our focus this morning, they are hiding behind locked doors and Jesus speaks peace to them, not once but twice.

We shouldn’t gloss over the fact that the disciples were afraid. During his ministry, Jesus often spoke about the fact he would be killed and then rise from the dead after three days. Objectively, the disciples already had all the evidence they should have needed to know that this had been fulfilled. Emotionally though, they are still broken people. Depending on your level of compassion, you may want to give them a slap or a cup of tea and a warm blanket but they can’t take in the joy of victory because they are still in shock and fixated on the terror of defeat.

We might say the same thing about Thomas, whom John distinctly remembers was missing from the room. At some point later he joins them. By then his friends have had time to wake up to the wonder of what has happened. Thomas, though, is “behind the curve” and still raw with the grief, the disappointment and perhaps even an anger that had begun to lift from his companions.

For many years, I have felt it is unfair to call him “doubting Thomas”. What most people “remember” about him is that he was a hardened sceptic. That attitude goes back at least 400 years; Caravaggio’s 1602 painting, “The Incredulity of Saint Thomas”, shows the apostle sticking his finger into the spear wound in Christ’s side and having a good old root around. We tend to forget John 14, where Thomas asks the question that prompts Jesus to respond, “I am the Way, the Truth and the Life; no-one comes to the Father but through me.” We tend to discount the evidence that Thomas went on to play a role in spreading the gospel, perhaps as far as India or beyond. He wasn’t a doubter more than any of the others and, like most of them, he probably died a martyr for proclaiming Jesus as the Risen Lord.

Perhaps most crucially, we miss the good news for us that comes because John and others present unvarnished accounts. Have you ever found yourself so buffeted by events that your ability to think straight was impaired? It is a trivial example but I don’t think it is any coincidence that the two parking tickets I got during my years living in Oxford came just at the time when we were in the process of buying a house there. That was one of the lessons that helped me understand how stress can cloud our minds. Are there things that make you feel both bruised and confused even as you have come to our service this morning?

Let me set Easter hope before you. Closed doors are no obstacle to Jesus. He appears in your heart and says “Peace be with you”. Maybe, like Thomas, you feel doubly gutted? Things seem to have turned a corner for others but you’ve missed out again. You think you have missed him but Jesus has heard everything you have blurted out in your disappointment. He says to you: “Be not unbelieving but believing.” Like Thomas, you don’t have to be a sceptic. Like Thomas, you don’t have to poke your fingers in the wounds. Like Thomas, may your response be, “My Lord and my God!”.

My experience is that the last couple of verses of the passage often get passed over, even though they come up every year, but I promised that we would walk through all three sections together. Do you remember earlier, when I asked which of the disciples were missing from the room and you figured out that the answer was Thomas and Judas. There is one more name you should carefully consider and that is your own.

I know you weren’t even born when these events happened but we have the privilege of visiting them through what is recorded in the Bible. Even a book from the fiction shelves can transport you in your imagination but the Bible is so much more than that. We read it with the blessing and the presence of the one who has orchestrated all these events in human lives. Believe in the Lord Jesus who lives and follow him. Be filled with the Holy Spirit who has been sent to support us since Jesus ascended into heaven. Fall in worship before God the Father, who has demonstrated his love and mercy to us. Do these things and you, like me, will be a disciple who wasn’t in the room but who isn’t forgotten or ignored.

Let me finish with a prayer: merciful Father, let your word grow in our hearts and continue to shape and comfort us as followers of your risen, conquering Son. Amen.

26 April 2025
by wpAdmin
0 comments

Hole Blocker

Hole Blocker Installed

Whoever fitted the boiler in our back room also left a hole that goes all the way from inside to outside. I’ve been meaning to block it up since we moved in half a decade ago but now that I have a 3D printer, there seemed no excuse to put it off further. You can see the exposed grey plug of my design just past the drip pipe.

Hole Blocker

Inside the hole is a small riser to grip it by, topped by four slightly splayed wings. The idea is that the plug is wider than the hole, the riser fits inside comfortably and the wings need a little bend to push the piece inside. I’ve published the piece on MakerWorld, including the .scad design file that will allow others to customise to fit their needs. I’ve also printed a couple off myself – the one you see and another one for the hole on the inside.

25 April 2025
by wpAdmin
0 comments

Intercepted

The reason I didn’t post anything on Wednesday was that I couldn’t access my blog. The platform it is hosted on has been much more stable since I switched providers a couple of years ago but sometimes things hit a glitch. Since I’m not broadcasting to an audience of thousands or relying on my blog to generate an income, I decided I could wait to see if it resolved itself and went to bed. BTW, technical details ahead, mainly for my future reference. If the rest of this post sounds like gobbledigook, don’t worry!

The next morning it was still down. In fact, I couldn’t access any of my websites (all run off the same host) although downforeveryoneorjustme.com said it was fine. I could get on myself if I used 4G on my phone, suggesting it was an issue with the fact I was otherwise using Toob, the ISP I recently switched to. Some searching suggested that Toob DNS could be an issue but switching to Google’s 8.8.8.8 service didn’t make a difference. I contacted Toob and they quickly responded, suggesting I turn off IPV6 on my router. That also failed to resolve the issue but I had other things to get on with and left it for a while.

One other thing I had done was run traceroute, which seemed to suggest my signal was getting to Krystal’s (my webhost) servers before being cut off. I could still get through on my phone and it also worked if I ran a VPN service, which hides the original source of your Internet connection. I decided to contact Krystal in the evening, even through their main website, which I could access, didn’t suggest I was being blocked by their firewall. They came back quite quickly and it turned out my requests for pages were being denied by a service called Imunify360. I’m not entirely sure why it had acted and neither were they. Apparently it has been running for a while so I’m still suspicious that Toob (which makes my internet connection appear to come from Southampton) may be doing something which caused the flag.

The block has been lifted and all seems good for now. However, I wonder if this kind of thing will happen more often as service providers apply an increasing range of “intelligent” systems to try and protect against malicious activity? If it hadn’t been my own blog host but a service I have no support rights on, I’d still be in the dark and locked out. Any arms race invites collateral damage.

24 April 2025
by wpAdmin
1 Comment

Making Room

I should sleep well tonight. We’ve decided to make room for another shed so that we can store things in one and I can use the one nearer the house as a workshop without having to cope with all the bits of wood and other things kept in there. Here is the space we have set aside after a little work yesterday morning:

Shed Space

I took out the plant material yesterday morning but today I have been labouring since mid-morning until about an hour ago, digging out soil, pounding in aggregate and getting the base set up. As you can see, I ran a little short on material but now just need a few more bags full rather than another half-ton load:

Shed Base

I’m using a plastic grid as the underlay. While it hasn’t been entirely easy, I think it has been a lot simpler than either slabs or concrete, both of which would still require digging out and filling with material before either having to create a form and fill it with lots of concrete or lots of mixing of cement and careful levelling of slabs. It already feels firm and the weight of the shed will hold everything in place even more.

22 April 2025
by wpAdmin
0 comments

Chair Repair

Chair Repair

This upside-down tripod creature is one of the feet on a well-used camping chair. Sometime ago, the plastic broke round one of the poles, meaning it could lift away without warning. I’ve been working on designing and printing a piece to repair it and today got to a point that was successful… enough.

The challenge is that the geometry is not straightforward. The pole is set in a circular foot but it isn’t central because two other poles also connect in. That means there is an intersection between the plastic of the foot and the plastic of the pole holder, two cylinders of different radiuses. There is also the complexity of the break and the small scale that work (and measuring is required on). I did my first version two or three weeks ago, which is when I realised there was more than one radius involved, and I’ve been working on ways to solve it. I wandered down a few dead ends in creating it, which can probably be largely blamed on turning to the coding side too early.

I think this version was a fairly good design but I then ran into some hitches when I was printing it. Even after I’d included a large, snap away base plate, it still got knocked loose from the bed when it was near the top. I am fairly sure this was partly down to my use of the fuzzy skin feature. That introduces jitters in the printing which produces a nicer texture than plain layer lines but I wonder if that movement was what kept knocking the piece loose?

I will have to experiment but, although the tangle on the top doesn’t pass the prettiness test, the piece still seemed functional and, although I’ve not tested it in use for long, appears to have worked. That’s probably enough time on this particular project – I’ll keep pushing for beautiful as well as functional on future ones.