The dig-site diary of Useless
Useless is the network’s eraser-in-residence. After owls, hedgehogs, bees and sharks, it has been given a hard hat, a trowel and strict instructions not to touch anything. Every fact in here has been checked by someone more qualified, i.e. anyone.

- Day 1
Reassigned to dinosaurs. Asked which one. They said “the big one” and handed me a hard hat. T. rex was named in 1905. I was named last Tuesday. Wikipedia: Tyrannosaurus
- Day 2
“Tyrant lizard king.” I tried giving myself a name like that. “Rubber rectangle, adequate.” It didn’t catch on. Wikipedia: Tyrannosaurus
- Day 3
T. rex arms were about a metre long. Mine are drawn on. I still think we’d both struggle with a jar of pickles. Wikipedia: Tyrannosaurus
- Day 4
Its biggest tooth is estimated at 30.5 cm, root and all. I measured myself: 5 cm, including attitude. Wikipedia: Tyrannosaurus · checked 24 Oct 2026
- Day 5
A T. rex had a wishbone, like a chicken. I pulled one at Sunday lunch and wished for longer arms on its behalf. Wikipedia: Tyrannosaurus
- Day 6
Sue was found because of a flat tyre. Today I got a flat tyre and found a crisp packet. Science is unfair. Wikipedia: Sue (dinosaur)
- Day 7
The name T. rex beat Dynamosaurus by appearing one page earlier. I have been first in a queue once. Nobody gave me a museum. Wikipedia: Specimens of Tyrannosaurus
- Day 8
One study says T. rex’s comfortable walking speed was about 4.6 km/h, close to a human’s. So you could have walked beside it, briefly, once. Wikipedia: Tyrannosaurus · checked 24 Oct 2026
- Day 9
T. rex probably had the best sense of smell of 21 dinosaurs in one study. I have no nose. I find out about toast the same way as everyone else: too late. Wikipedia: Tyrannosaurus · checked 24 Oct 2026
- Day 10
Young T. rex gained around 600 kg a year in their teens. I gained a pencil shaving. It’s on my left side. Don’t mention it. Wikipedia: Tyrannosaurus · checked 24 Oct 2026
- Day 11
For 77 years the first complete T. rex skeleton stood like a kangaroo with its tail on the floor. I’ve been told I stand like a doorstop. Same energy. Wikipedia: Tyrannosaurus
- Day 12
Scientists found a T. rex tooth tip stuck in a duck-billed dinosaur’s tail, healed over. That Edmontosaurus walked it off. Respect. Wikipedia: Tyrannosaurus
- Day 13
Barnum Brown was nicknamed “Mr. Bones”. I asked to be called “Mr. Bones” and they said I was “Ms. Rubber”, at best. Wikipedia: Barnum Brown
- Day 14
An asteroid 10 to 15 km wide ended it all 66 million years ago. I was worried about my 3 p.m. meeting. Perspective is a wonderful thing. Wikipedia: Cretaceous–Paleogene extinction event
- Day 15
Birds are the only dinosaurs left. I bowed to a pigeon this morning. It ate a chip and walked off. Very regal. Wikipedia: Dinosaur
- Day 16
T. rex replaced its teeth all its life. I’ve been replacing my pencils for years. Same principle, fewer roars. Wikipedia: Tyrannosaurus