03:51

Fix Serial.Prints on Energia / MSP430G2553.

19:59

Stm32 oscilloscope : high & negative voltages. Arduino too!

09:22

Fix Honeycomb Blinds.

03:30

Big Zucchini

03:09

Adding a little tech-nique to gardening.

06:59

What is eating your tomato plants?!

06:28

2020 spring garden tour

23:12

PPS exp#40 more playing with 4 particles

02:46

Wicking beds : what didn't work

39:13

Motion sensor Under cabinet lighting with Harbor Freight Flashlights.

01:46

Green bean forest!

06:46

MicroGravitySim

10:42

Primordial Particle System. Experiment 45, "A Larger Radius for Red".

07:22

Wicking Bed Construction

01:36

The Physical Reason time slows at the Speed of Light.

02:03

Just launched a Kickstarter! Poly Wants A Cracker. Robot controller.

04:31

Greedy Chicken Experiment & quick garden update.

11:15

"Heartbeats & Blood Flow" : Primordial Particle System

11:33

Primordial Particle Experiment with 4 particles.

07:18

Primordial Particle System - The Trailer

05:01

Free raised beds. Ewok Modified Wicking Garden Beds.

01:21

Grbl v.9g bug video. V.9j fixes it.

09:42

CNC bamboo coasters. Cut out, and engrave.

01:21

CNC_21 : Tips for limit switches.

02:46

Diy CNC case.

03:40

Arduino. Potting circuit board.

21:43

O2-Generator cnc-circuit housing.

01:59

I fixed a Harbor Freight Multimeter

01:05

50 Vdc power supply from 3 laptop power adapters. Part 2

12:17

50 Volt power supply from 3 DC adapters

20:01

Freecad: Sketch to Clones to Gcode!

00:48

I built a Projection-Mapped Sand Box

01:19

Hc-sr04 defect?

06:40

Dell laptop fix : no sound from speakers.

14:57

Part 4. Diy Greenhouse : mounted glass $80, solar panel swivel: longitude latitude.

13:26

Part 3. DIY Greenhouse - Never feed your fish again! And free fish pond.

07:51

Part 2. DIY aquaponic greenhouse build

01:40

Diy $500 greenhouse, with Arduino controlled aquaponics, and rainharvester.

00:48

Tiny Arduino controls gigantic robot hand.

00:17

The answer to the, "guess the invention video".

03:14

PNP Adjustable nozzle run out. part 3

01:19

PNP nozzle part2: adjustable runout concept

02:38

Pnp nozzle: Adjustable runout concept.

00:23

Muhhaahaa...my latest creation. See if you can guess what it is.

03:38

Getting labels off of wine bottles. Fastest. Easiest.

19:12

CNC_25 inkscape tool paths. Cloned booleans. Cloned cut-outs.

21:12

SN-28B Crimping tutorial for DuPont pins.

03:06

Self centering drill press jig.

03:27

CNC_24

00:47

CNC_23

01:35

CNC_22

01:57

Pvc connection without glue

01:45

Diy Uniseal / bulkhead hack

01:25

Modified wicking garden

01:03

CNC_20 : making cnc go faster! via code. GRBL + arduino uno

08:06

CNC_19 : a stronger axle coupler for the z-axis (to withstand gravity)

02:58

CNC_18 : Z-axis weight causes problem.

01:01

CNC_17 : quick demo. No z axis yet. GRBL + arduino uno

01:39

CNC_16 : x and y axis working! GRBL + Arduino Uno

00:50

CNC_15 : stepper motor debug.