| bottle catamaran*** | $786.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $63,310.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| 2in Male - 1.25in Female Reducer*** | $1,479.00MN |
| PC CUBBY FOR HD-6T*** | $31,320.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Robot solar 6 en 1*** | $445.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Propeller Racer*** | $1,179.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| Hourglass | $399.00MN |
| Hydraulic Robotic Arm*** | $1,054.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Filtro Solar de 110mm de D.I.*** | $1,624.00MN |
| Buzz Wire making Kit | $259.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| 11cm Plasma light*** | $389.00MN |
| Build Your Own Wind Turbine*** | $837.00MN |
| Solar Rover | $393.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| Vixen Style Camera Mount | $838.00MN |
| garden-combitester | $939.00MN |
| Filtro Solar de 125mm de D.I.*** | $1,856.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Rain-gauge | $451.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| pH 7.0 (2) 30 ml each*** | $393.00MN |
| Filtro Solar de 150mm de D.I.*** | $4,176.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $57,132.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| Mammoth Skeleton*** | $490.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| QHY CCD PoleMaster*** | $10,051.00MN |
| Jewelers Loupe 3X | $36.00MN |
| Exploracion Lunar | $353.00MN |
| Tin Can Robot*** | $702.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Magnet Science | $309.00MN |
| Kit Solar Robotica 3 En 1 | $443.00MN |
| Geologic Compass - A | $2,098.00MN |
| Filtro Solar de 100mm de D.I.*** | $696.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| Solarscope clásico*** | $4,613.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| Estación Total RTS102R6 BT*** | $55,144.00MN |
| Potato Clock | $272.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $141,270.00MN |
| Solar Robot*** | $418.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Rocket Race Car*** | $521.00MN |
| Atlas cosmico*** | $170.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Peque ciencia optica | $362.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| windmill generator | $326.00MN |