Douglas Fessler

Arduino-Controlled Baofeng UV-5R Fox Hunt Transmitter: Morse Code and Beacon Demo 0:40
Arduino-Controlled Baofeng UV-5R Fox Hunt Transmitter: Morse Code and Beacon Demo Douglas Fessler 68 1 месяц назад
Crayfish Cam 3:30:15
Crayfish Cam Douglas Fessler 6 3 месяца назад
Crayfish Cam 3:04:29
Crayfish Cam Douglas Fessler 17 4 месяца назад
Crayfish Cam 11:54:58
Crayfish Cam Douglas Fessler 25 4 месяца назад
Explore the World of Plasma Ball Lamps with Arduino and EMF Detectors! 2:06
Explore the World of Plasma Ball Lamps with Arduino and EMF Detectors! Douglas Fessler 165 6 месяцев назад
Microscopic Marvels: Exploring Nature's Tiniest Wonders 6:15
Microscopic Marvels: Exploring Nature's Tiniest Wonders Douglas Fessler 22 6 месяцев назад
Wildlife adventures around and on the Susquehanna River in Central Pennsylvania 3:07
Wildlife adventures around and on the Susquehanna River in Central Pennsylvania Douglas Fessler 16 1 год назад
Catching hellgrammites #hellgrammite #susquehannariver #susquehanna #shorts #short 0:17
Catching hellgrammites #hellgrammite #susquehannariver #susquehanna #shorts #short Douglas Fessler 1,685 1 год назад
Microscopic Marvels: Exploring Nature's Tiniest Wonders 6:15
Microscopic Marvels: Exploring Nature's Tiniest Wonders Douglas Fessler 22 6 месяцев назад
Assembling a MakeBot 0:58
Assembling a MakeBot Douglas Fessler 32 1 год назад
Fessler I.T. Iot Project 2:47
Fessler I.T. Iot Project Douglas Fessler 28 3 года назад
Wildlife adventures around and on the Susquehanna River in Central Pennsylvania 3:07
Wildlife adventures around and on the Susquehanna River in Central Pennsylvania Douglas Fessler 16 1 год назад
WEEK 3- Wood Frog Tadpoles in Vernal Pool breeding site 04292022 7:46
WEEK 3- Wood Frog Tadpoles in Vernal Pool breeding site 04292022 Douglas Fessler 16 2 года назад
Kann ich in 5 Minuten 1.000 € bei DOUGLAS ausgeben? Ihr bekommt alles! | XLAETA 10:05
Kann ich in 5 Minuten 1.000 € bei DOUGLAS ausgeben? Ihr bekommt alles! | XLAETA xLaeta 645,904 6 лет назад
THE MOST BEAUTIFUL PIMPLE UNDER A MICROSCOPE! 8:18
THE MOST BEAUTIFUL PIMPLE UNDER A MICROSCOPE! SlivkiShow EN 5,886,711 3 года назад
Der größte Douglas Haul meines Lebens ! So viel habe ich noch nie bestellt ! l Elanhelo 18:41
Der größte Douglas Haul meines Lebens ! So viel habe ich noch nie bestellt ! l Elanhelo El Anhelo 29,247 1 год назад
Quartz crystals generating electricity 2:21
Quartz crystals generating electricity Douglas Fessler 3,591 3 года назад
The Hellgrammite: You Won't Believe this Strange Insect Exists! 4:17
The Hellgrammite: You Won't Believe this Strange Insect Exists! Ecotasia 23,143 3 года назад
Aufgebraucht - Douglas Special Version - High End Favoriten und mehr l Elanhelo 18:08
Aufgebraucht - Douglas Special Version - High End Favoriten und mehr l Elanhelo El Anhelo 12,409 1 год назад
10 Years of the PICU Up! Program at Johns Hopkins Children’s Center 6:02
10 Years of the PICU Up! Program at Johns Hopkins Children’s Center Johns Hopkins Medicine 281 9 дней назад
Accelerating Charges Emit Electromagnetic Waves - "Light" - Radio Antennas! | Doc Physics 14:45
Accelerating Charges Emit Electromagnetic Waves - "Light" - Radio Antennas! | Doc Physics Doc Schuster 299,700 11 лет назад
Abandoned Mine Drainage Treatment 5:13
Abandoned Mine Drainage Treatment The Heinz Endowments 6,884 12 лет назад
FAISALABAD THE CITY OF BAZAARS & TEXTILE S03 EP. 17 | STREET FOOD, CULTURE & HISTORY | LYALLPUR 20:42
FAISALABAD THE CITY OF BAZAARS & TEXTILE S03 EP. 17 | STREET FOOD, CULTURE & HISTORY | LYALLPUR WildLens by Abrar 524,859 2 года назад
EelDamSusquehannaRiverJuly172022 1:32
EelDamSusquehannaRiverJuly172022 Douglas Fessler 68 2 года назад
The Woodlouse a prehistoric Crustacean- 04302022 Northumberland County, PA 1:05
The Woodlouse a prehistoric Crustacean- 04302022 Northumberland County, PA Douglas Fessler 12 2 года назад
Ancient Egypt Meditation Shrine 8:04
Ancient Egypt Meditation Shrine Douglas Fessler 23 1 год назад
Wood Frog Tadpoles in Vernal Pool breeding site 04142022 3:40
Wood Frog Tadpoles in Vernal Pool breeding site 04142022 Douglas Fessler 117 2 года назад
Shamokin Creek Water Sample looking for microscopic life 1:02
Shamokin Creek Water Sample looking for microscopic life Douglas Fessler 22 2 года назад
Creating sound with piezo electrical properties 4:59
Creating sound with piezo electrical properties Douglas Fessler 109 3 года назад
Underwater fish Video -Sunbury, PA Susquehanna River at the Adam T. Bower Memorial Dam 1:09
Underwater fish Video -Sunbury, PA Susquehanna River at the Adam T. Bower Memorial Dam Douglas Fessler 147 2 года назад
Trent & Doug Susquehanna River Adventure 3:14
Trent & Doug Susquehanna River Adventure Douglas Fessler 88 10 лет назад
Blinking Light Emitting Diode with Buzzing Piezo Speaker-Beginner Arduino Uno Project 7:39
Blinking Light Emitting Diode with Buzzing Piezo Speaker-Beginner Arduino Uno Project Douglas Fessler 137 3 года назад
60 foot Lovers Leap 1:39
60 foot Lovers Leap Douglas Fessler 91 7 лет назад
WEEK 2- Wood Frog Tadpoles in Vernal Pool breeding site 04232022 11:38
WEEK 2- Wood Frog Tadpoles in Vernal Pool breeding site 04232022 Douglas Fessler 79 2 года назад
Blink an LED on Arduino Uno-Beginner 11:13
Blink an LED on Arduino Uno-Beginner Douglas Fessler 15 3 года назад
Crayfish Cam 11:54:58
Crayfish Cam Douglas Fessler 25 4 месяца назад

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