- Joined
- Sep 4, 2011
- Messages
- 6,005
- Reaction score
- 5,624
- Location
- Wiveliscombe
- Hive Type
- National
- Number of Hives
- 24
I've come to love using glue. Modern glues are genuinely astonishing.
Even PVA, which is quite possibly what four year olds are using in nursery to make pictures out of bits of dried pasta, is amazingly strong. Use it for a well-made joint between wooden parts and it's stronger than the wood itself.
The piers in my observatory carry perhaps 20kg or more of kit with the intention that the telescope on top will be able to track an object in the sky to an accuracy of close to one thousandth of a degree. A "tiny bit of wobble" is just not acceptable. I made them by gluing three hollow concrete blocks end to end. If whoever lives here after me wants to remove them, they'll need a sledgehammer as an absolute minimum, and I'd bet the blocks won't separate at the join
James
Even PVA, which is quite possibly what four year olds are using in nursery to make pictures out of bits of dried pasta, is amazingly strong. Use it for a well-made joint between wooden parts and it's stronger than the wood itself.
The piers in my observatory carry perhaps 20kg or more of kit with the intention that the telescope on top will be able to track an object in the sky to an accuracy of close to one thousandth of a degree. A "tiny bit of wobble" is just not acceptable. I made them by gluing three hollow concrete blocks end to end. If whoever lives here after me wants to remove them, they'll need a sledgehammer as an absolute minimum, and I'd bet the blocks won't separate at the join
James