
Cell Membrane

Declination axis cable guide

Floating Bennu Comet Magnetic Display

Traveler Telescope Stand Bracket

Sonic Lesehilfe

Lesehilfe

Lesehilfe

Stand Alone Generator Module - Axial Flux, Serpentine Coil

Solar filter adapter for celestron C8

Bahtinov Mask for Canon EF 75-300mm with ET-65B

Bahtinov Mask for Canon EF 100-400mm on ET-83C
Phytolamp

Build a Cell City

Belt Measuring Tool

Solar film covers for Nikon Aculon T02 binoculars

Solar film covers for Vortex Diamondback 10x42 binoculars

Voderberg Tile

Cardioid

Unit Vectors

Circular Slide Rule

Entomology Emergence Chamber Attachments

Sólidos geométricos (braille)

Sólidos geométricos (braille)

Cartoon Moon
Rutherford scattering experiment - educational material for teaching chemistry, Rutherforscher Streuversuch für den Chemieunterricht

The Zephyr Windbeam - A Micro Wind Energy Generator

CATEcor "Occultinator" Scientific Solar Coronagraph

Vertical Laptop Stand for Thinkpad L14 Gen3

Magic Button Generator

CAMSAT - ARLEY CASSIO

William Optics Star71 77mm filter holder

Laser pen bracket for pvc

weight jar

Ring Rolling Thing

Pulley Flaschenzug Schule school

Quadric (or Quadratic) Surfaces

replacement for porcelain Scientific Vaccum desiccator plate with silica

Raman spectroscopy filter holder

Upgraded V block for telescope laser collimator
