01:35

Flashy Natural Dye for Prehistoric Hunting Boomerangs - do not do that at home (toxic plant).

00:57

French Bees Prefer Mountain Honey from Chile !?

01:02

This squirrel probably spied on me in order to learn how to get to the sunflower seeds !

00:25

Honey Bees - A Wild Beehive Inside The House - in an unused vent pipe ?!

00:54

A Colony of Bumblebees Has Chosen my Primitive Beehive - Tree bumblebee - Bombus hypnorum ?

02:01

Find and Admire: 24 cm Flint Blade from "Le Grand Pressigny" - Hopefully Prehistoric, ~ 3000 BCE

11:12

Fractal Yupana - a few random of the 764 411 904 ways to count from 0 to 25 - with one error

02:05

DiY - Remarkably Ugly Repair for your Favorite, Fragile and Overpriced Stylus

06:25

Yupana 20 - Multiplicando con una Yupana Fractal - Madera, Plastico Moldeable - 1482 x 5673

11:00

Yupana 19 - Yupana Fractal - Interpretación facilitando las multiplicaciones (sin saber la tablas)

00:37

Moorhens Settled in Micro Pond !?

00:40

Blue Tits in a Concrete Block ?

00:28

POC - Puzzle of Cylindrical Medieval Labyrinth

01:08

Smallest Wood-Fired Kiln - Experiment

01:53

Bullroarer - why keep it simple ? - unnecessary improvement - prehistoric continuous untwister :-)

01:17

Prehistoric Ancestor of the Trail Camera ? :-)

00:31

Fossilized Lizard Eggshell containing a Micro Geode ? probably not :-)

00:40

Trilobate Walnut... This Had To Happen... one walnut in 150 000 is three-lobed... (proof ?)

02:53

Primitive Bolas - Poc - Test Throws

01:24

Instinctive horticulture: planting a potato with a stone tool :-)

03:08

Making soapstone as hard as flint ? ... not like that... much hotter fire needed.

00:22

A Newly Discovered Life-Supporting... Hag Stone

05:33

Hag Stones - Untraceable Prehistoric Lithic Industry

00:19

Beautiful Skin Defect

00:39

Unwelcome Hoopoe

07:25

Easy Friction Fire Tinder : Decaying Lime Branchlets, Bark and Bast

00:50

Hoverflies Love Poppies... narcotic properties ?

01:22

From the Kitchen, I Keep an Eye on a Visiting Bird of Prey... ready to defend the pond wildlife :-)

00:28

An Old Blood Moon, Eclipsed by Pauwlonia Flowers

01:11

Collared Doves - Mating Behavior ? Fight ?

00:37

6 IUNOs - Intentionally Unmodified Natural Objects - Prehistoric Poly-Holed Hag Stones

00:24

IUNO - Intentionally Unmodified Natural Object - Poly-Holed Prehistoric Hag Stone

00:36

Pink Supermoon - April 2021

01:59

Soft Target (of sorts) - simple, but not so practical

01:38

carnelian in the courtyard ?!

00:24

Frogs Watching You :-)

01:11

Friction Fire Stupid Challenge :-) Creating an Ember From Inside a Modern Fireplace - abridged

00:28

First primitive ember in new home :-)

01:36

Faint Traces of Symbolic Behavior - IUNOs - Intentionally Unmodified Natural Objects - Hag Stones

00:23

shelling walnuts - primitive efficiency :-)

01:03

Neanderthal necklace - Hag Stone

00:52

Stupid Skill :-)

02:19

POC - Prehistoric Solution - Closure Of Small Container Lids - Snuff Box, Pill Box

01:47

Turmeric Dyes Tagua - vegetable ivory little primitive box

06:58

Fire Roll + Infructescence of Turkish Hazel : not highly flammable, but very resilient embers

01:49

Big Flat Returning Valari Experiment - part 1/2 - OK, except for the last horrendous throw

00:32

Small Pigeon Invasion - Brightens First Day Of Renewed Covid Lockdown :-)

01:58

Flat Solid Bowstring - promising first try : the bamboo strip bowstring

00:55

Revolving Irises

02:23

Female Palloptera Muliebris - Wing Signals and Moves

03:35

Egyptian Draw - The Prehistoric Missing Device - (ok, more useful as a substitute for thumb rings)

00:30

Opposing Bows - Disproof Of Concept - bad ideas also deserve to be tested :-)

00:56

simplest cordage : pluck up and twist -- Abyssinian gladiolus ?

01:45

Best Concrete Slabs... and some other ones

00:37

2 animals seeing each other in a mirror... in a bizarre setting :-)

05:45

Prehistoric Yumi Self Bow - Hornbeam - Maruki Yumi - 丸木弓 - with modern bow string

09:43

42341 Slowly Rotting Medieval Labyrinths - Cool Bug/Glitch, at 3:00, in Html5/Canvas/Javascript

02:13

Hypnoglyph - Finger Labyrinth #2 - Medieval Labyrinth - Angular Tagua Nut - Vegetable Ivory

00:25

Vegetable Ivory - Finger Labyrinth - Medieval Labyrinth - Poc with Tagua Nut

01:03

Perfect quiver for 40" bamboo arrows ? baseball glove + scarf :-)