Exstrom Laboratories LLC

Exstrom Laboratories

Scientific Instruments

Copyright 2005-2020
Exstrom Laboratories LLC

Authors: Stefan and Richard Hollos

All images are licensed under the
Creative Commons Attribution 4.0 International License.

Macro/Micro Picture Archive

September 18, 2020 - Blueberry Leaf Top
September 17, 2020 - Potato Starch
September 16, 2020 - Parry Gentian Flower
September 15, 2020 - Oak Leaf Top
September 14, 2020 - Oak Leaf Bottom
September 13, 2020 - Common Mullein Seed
September 12, 2020 - Russian Olive Fruit
September 11, 2020 - Scouler Willow Leaf
September 10, 2020 - Scouler Willow Seed
September 9, 2020 - Neomexicanus Hops Seed
September 8, 2020 - Neomexicanus Hops Cones
September 7, 2020 - Bigelow's Tansyaster Flower
September 6, 2020 - Moss
September 5, 2020 - Fireweed
September 4, 2020 - Twisted Stalk with Berries
September 3, 2020 - Carpet Blade
September 2, 2020 - Pearly Everlasting Leaf
September 1, 2020 - Raisin
August 31, 2020 - Blueberry
August 30, 2020 - Wavyleaf Dandelion Flower
August 29, 2020 - Butterfly Bush Flower
August 28, 2020 - Western Honey Bee
August 27, 2020 - Spearmint Flower
August 26, 2020 - Basil Flower
August 25, 2020 - Germicidal UV Lamp
August 24, 2020 - Douglas Fir Cone
August 23, 2020 - Cooley Spruce Gall
August 22, 2020 - Mica in Quartz
August 21, 2020 - Acorn
August 20, 2020 - Black-Eyed Susan Flower
August 19, 2020 - Smooth White Aster
August 18, 2020 - Rocky Mountain Goldenrod
August 17, 2020 - Subalpine Gumweed
August 16, 2020 - Lichen
August 15, 2020 - Dotted Gayfeather Flower
August 14, 2020 - Waxflower Seed Pods
August 13, 2020 - Mountain Mahogany Seed Tails
August 12, 2020 - Three-leaf Sumac
August 11, 2020 - Feather
August 10, 2020 - Fly
August 9, 2020 - Pasqueflower
August 8, 2020 - Pleasing Fungus Beetle
August 7, 2020 - Sand Lily
August 6, 2020 - Ponderosa Pine Male Cone
August 5, 2020 - Common Burdock Bur
August 4, 2020 - Laser Print
August 3, 2020 - Copy Paper
August 2, 2020 - Thistle and Bumblebee
August 1, 2020 - Bandana
July 31, 2020 - Toilet Paper
July 30, 2020 - Fendler's Buckbrush Fruit
July 29, 2020 - Hairy Goldenaster Seed
July 28, 2020 - Butterfly Bush Flower
July 27, 2020 - Russian Sage Flower
July 26, 2020 - Canada Thistle Seed
July 25, 2020 - Yellow Salsify Seed
July 24, 2020 - Mountain Mahogany Seed Tail
July 23, 2020 - Motherwort Seed
July 22, 2020 - Linden Seed
July 21, 2020 - Catnip Leaf
July 20, 2020 - Spearmint Leaf
July 19, 2020 - Motherwort Leaf
July 18, 2020 - Caterpillar
July 17, 2020 - Hawthorn Fruit
July 16, 2020 - Motherwort Flowers
July 15, 2020 - Motherwort Seed Pods
July 14, 2020 - Purple Coneflower
July 13, 2020 - Chicory Flower
July 12, 2020 - Snapdragon Stigma
July 11, 2020 - Snapdragon Stamen
July 10, 2020 - Diatoms
July 9, 2020 - Flax Flower
July 8, 2020 - Alpine Sunflower
July 7, 2020 - Lens Cleaning Cloth
July 6, 2020 - Thistle Flower
July 5, 2020 - Yarrow Flower 2
July 4, 2020 - Yarrow Flower
July 3, 2020 - Russian Olive Trichome
July 2, 2020 - Insect from Russian Olive Flower
July 1, 2020 - Floppy Disk Magnetic Storage Medium
June 30, 2020 - Woods Rose Flower
June 29, 2020 - Marigold Flower
June 28, 2020 - Mountain Harebell Flower
June 27, 2020 - Elephant Head Flower
June 26, 2020 - Mountain Harebell Stigma
June 25, 2020 - Yellow Stonecrop Stamen
June 24, 2020 - Yellow Stonecrop Flower
June 23, 2020 - Japanese Spirea Flower
June 22, 2020 - Snapdragon Flower
June 21, 2020 - Catnip Flower
June 20, 2020 - Chicory Stamen
June 19, 2020 - Fendler's Buckbrush Flower
June 18, 2020 - Shrubby Cinquefoil Flower
June 17, 2020 - Shrubby Cinquefoil Leaf
June 16, 2020 - Shrubby Cinquefoil Stigma
June 15, 2020 - Shrubby Cinquefoil Stamen
June 14, 2020 - Motherwort Pollen
June 13, 2020 - Motherwort Stamen
June 12, 2020 - Violet Pollen
June 11, 2020 - Violet Stamen
June 10, 2020 - Field Bindweed Pollen
June 9, 2020 - Field Bindweed Stamen
June 8, 2020 - Russian Olive Flower
June 7, 2020 - Fringed Sagebrush Leaf
June 6, 2020 - Prairie Sage Leaf
June 5, 2020 - Mica
June 4, 2020 - Poppy Pollen
June 3, 2020 - Yellow Jacket Wing
June 2, 2020 - Yellow Jacket Antenna
June 1, 2020 - Yellow Jacket Head
May 31, 2020 - Yellow Jacket Abdomen
May 30, 2020 - White Clover Pollen
May 29, 2020 - Strawberry Seed
May 28, 2020 - Alfalfa Pollen
May 27, 2020 - Hawthorn Pollen
May 26, 2020 - Diatoms
May 25, 2020 - Catnip Stem Cross Section
May 24, 2020 - Catnip Leaf
May 23, 2020 - Russian Olive Trichomes
May 22, 2020 - Alfalfa Stamens
May 21, 2020 - Violet Flower
May 20, 2020 - Dandelion Pollen
May 19, 2020 - Common Mullein Leaf
May 18, 2020 - Honey Bee Wing 2
May 17, 2020 - Honey Bee Wing
May 16, 2020 - Fendler's Ragwort Flower
May 15, 2020 - Table Salt
May 14, 2020 - Sucrose
May 13, 2020 - Aphid
May 12, 2020 - Watermelon Rind
May 11, 2020 - Apple Seed
May 10, 2020 - Russian Sage Leaf
May 9, 2020 - Dandelion Parachute Head
May 8, 2020 - Scour pad
May 7, 2020 - Fringed Sagebrush Leaf
May 6, 2020 - Cantaloupe Rind
May 5, 2020 - Whiskbroom Parsley Flower
May 4, 2020 - Infrared Detector
May 3, 2020 - Photodiode
May 2, 2020 - Talc on Water
May 1, 2020 - Dandelion Seed 2
April 30, 2020 - Dandelion Seed
April 29, 2020 - House Dust 2
April 28, 2020 - House Dust
April 27, 2020 - Diatoms
April 26, 2020 - Table Salt
April 25, 2020 - Redstem Filaree Leaf
April 24, 2020 - Dandelion Flower
April 23, 2020 - Silverberry Trichomes
April 22, 2020 - Germanium Point Contact Diode
April 21, 2020 - Beard Lichen
April 20, 2020 - Lichen 2
April 19, 2020 - Lichen
April 18, 2020 - Green Lentil
April 17, 2020 - Great Northern Bean
April 16, 2020 - Corn Kernel
April 15, 2020 - LED
April 14, 2020 - Fern Sporangia
April 13, 2020 - Pencil Lead
April 12, 2020 - Honey Bee Feeler
April 11, 2020 - Water Flea
April 10, 2020 - Dandelion Pollen
April 9, 2020 - Dandelion Stamens 3
April 8, 2020 - Dandelion Stamens 2
April 7, 2020 - Dandelion Stamens
April 6, 2020 - Black Ripstop Nylon
April 5, 2020 - Red Yam
April 4, 2020 - Brussels Sprout
April 3, 2020 - Onion
April 2, 2020 - Common Mullein Seed
April 1, 2020 - Silicon Carbide Grinding Wheel
March 31, 2020 - Aluminum Oxide Grinding Wheel
March 30, 2020 - Red Kidney Bean
March 29, 2020 - Dandelion Leaf
March 28, 2020 - Curly Dock Leaf
March 27, 2020 - Buckwheat Grain
March 26, 2020 - Sandstone
March 25, 2020 - Sandstone
March 24, 2020 - Alfalfa Leaf
March 23, 2020 - Microfiber
March 22, 2020 - Sponge
March 21, 2020 - Pinto Bean
March 20, 2020 - Eyes of George Washington
March 19, 2020 - Stars of Great Seal of the United States
March 18, 2020 - Eye of Providence
March 17, 2020 - Insect Wing
March 16, 2020 - Fingernail
March 15, 2020 - Fringed Sage Seed
March 14, 2020 - Rolled Oat
March 13, 2020 - Barley Grain
March 12, 2020 - Ball Bearing
March 11, 2020 - Celery Stalk
March 10, 2020 - Nutritional Yeast
March 9, 2020 - Pine Pollen
March 8, 2020 - Spirulina
March 7, 2020 - Rosemary Leaf
March 6, 2020 - Catnip Flower Bud
March 5, 2020 - Yarrow Leaf
March 4, 2020 - LP Vinyl Record
March 3, 2020 - Fungus Gnat
March 2, 2020 - Coffee Filter Chromatography
March 1, 2020 - Ballpoint Pen Tip
February 29, 2020 - Elephant Head Flower Seed
February 28, 2020 - Coffee Filter
February 27, 2020 - Millet
February 26, 2020 - Amaranth
February 25, 2020 - Quinoa
February 24, 2020 - Spider Plant Leaf
February 23, 2020 - Soap Bubbles
February 22, 2020 - Rabbitbrush Seed
February 21, 2020 - Bee Balm Seed
February 20, 2020 - Catnip Seed
February 19, 2020 - Motherwort Seed
February 18, 2020 - Lemon Balm Seed
February 17, 2020 - Chicory Seed
February 16, 2020 - Feather
February 15, 2020 - Sesame Seed
February 14, 2020 - Sorghum Grain
February 13, 2020 - Human Eye
February 12, 2020 - Allspice
February 11, 2020 - Black Peppercorn
February 10, 2020 - DVD Rainbow
February 9, 2020 - Sheep Wool
February 8, 2020 - Laser Printed Text
February 7, 2020 - Cattail Seed
February 6, 2020 - U.S. $100 Bill
February 5, 2020 - Benjamin Franklin's Eye
February 4, 2020 - Cotton Swab
February 3, 2020 - Soap Bubbles
February 2, 2020 - Broccoli Florets
February 1, 2020 - Bell Pepper
January 31, 2020 - FDR Dime
January 30, 2020 - Lincoln Penny
January 29, 2020 - Water Bead
January 28, 2020 - Pear Skin
January 27, 2020 - Mushroom Gills
January 26, 2020 - Newsprint
January 25, 2020 - Red Cabbage
January 24, 2020 - River Rock with Hematite Inclusions
January 23, 2020 - Blue Spruce Needle
January 22, 2020 - Douglas Fir Needle
January 21, 2020 - Bay Leaf
January 20, 2020 - Lichen
January 19, 2020 - Grains of Rice
January 18, 2020 - Orange Skin
January 17, 2020 - Chia Seed
January 16, 2020 - Cranberry Peduncle
January 15, 2020 - Strawberry Leaf
January 14, 2020 - Strawberry
January 13, 2020 - Lemon Grass
January 12, 2020 - Eucalyptus Leaf
January 11, 2020 - Stinging Nettle
January 10, 2020 - Granite
January 9, 2020 - Juniper Branch Shoot
January 8, 2020 - Ponderosa Pine Bark
January 7, 2020 - Orange Peduncle Socket
January 6, 2020 - Diamond Studded Drill Bit
January 5, 2020 - Friction Ridges on Finger
January 4, 2020 - Golden Flaxseed
January 3, 2020 - Oregano Flower Buds
January 2, 2020 - Table Salt
January 1, 2020 - Celery Seed