Gravitational/Inertial Mass Modification Parts List

Item	Price	Quantity	Total	Location
Magnets and Shared Materials
Magnet RY04X0	$77.45	6	$464.70	https://www.kjmagnetics.com/proddetail.asp?prod=RY04X0
2″OD x 1/4″ID Fender Washers (Qty 100)	$25.70	1	$25.70	https://www.amazon.com/dp/B000BD5GG4
1/4”-20 x 4in. Aluminum Hex Bolt	$2.72	4	$10.88	https://boltdepot.com/Product-Details?product=27439
1/4”-20 Aluminum Hex Nut	$0.18	4	$0.72	https://boltdepot.com/Product-Details?product=27343
1/4” Aluminum Washer	$0.18	8	$1.44	https://boltdepot.com/Product-Details?product=27373
Magnetic Pole Detector	$5.99	1	$5.99	https://www.amazon.com/CMS-Magnetics-Magnetic-Detector-Identifier/dp/B00OQRG0HA
EPS Foam 1’x1’x1.5″ (3-pack)	$18.99	1	$18.99	https://www.amazon.com/dp/B07RRDXVVM
Cardboard Box 6″x6″x6″ (6-pack)	$7.99	1	$7.99	https://www.amazon.com/dp/B0CTMSCFYN
Subtotal			$536.41
Magnet Drop Experiment
Elegoo PLA Filament 1kg	$16.19	1	$16.19	https://www.amazon.com/dp/B0BTGXDFRK
Arduino Nano 33 BLE Rev2	$25.00	1	$25.00	https://www.amazon.com/Arduino-Nano-BLE-Rev2-ABX00071/dp/B0CNTVW44H/
PowerBoost 500 Basic	$9.95	1	$9.95	https://www.adafruit.com/product/1903
3.7V 250mAh Lipo Battery (Reverse Polarity)	$8.29	1	$8.29	https://www.amazon.com/dp/B0B7R8CS2C/
USB Lipo Charger	$10.96	1	$10.96	https://www.amazon.com/gp/product/B00OKJFEQ2/
Micro USB B to USB A Cable	$6.65	1	$6.65	https://www.amazon.com/Amazon-Basics-Charging-Transfer-Gold-Plated/dp/B07232M876/
Hakko FX-888D Soldering Iron	$129.95	1	$129.95	https://www.adafruit.com/product/1204
Helping Hands with Magnifier for Soldering	$17.98	1	$17.98	https://www.amazon.com/Weller-Helping-Hands-Magnifier-WLACCHHB-02/dp/B08FQB6XT3/
Rubber Non-Slip Pads	$9.99	1	$9.99	https://www.amazon.com/gp/product/B0B29NVD8R/
Rosin Core Solder	$11.99	1	$11.99	https://www.amazon.com/gp/product/B076QF1Y85/
Wire Stripper	$52.85	1	$52.85	https://www.amazon.com/gp/product/B000RFSWF8/
24AWG Solid Wire	$14.94	1	$14.94	https://www.amazon.com/gp/product/B08BBXTBL7/
M4 Nylon Phillips Pan Head Screws	$12.99	1	$12.99	https://www.amazon.com/HVAZI-Phillips-Washers-Assortment-Black-M4/dp/B098QDHCDP/
XPS Foam 1’x1’x20mm (4-pack)	$25.99	1	$25.99	https://www.amazon.com/Insulation-Polystyrene-Rectangles-Insulating-Modeling/dp/B0BRXZMVQS/
Subtotal			$353.72
Gravitational Mass Experiment
Analytical Balance	$124.55	1	$124.55	https://www.amazon.com/Bonvoisin-5000g-Calibration-Weight-Save-Dollars/dp/B09XHGG89B
XPS Foam 1’x1’x20mm (8-pack)	$43.99	1	$43.99	https://www.amazon.com/Insulation-Polystyrene-Rectangles-Insulating-Modeling/dp/B0BLH7DQ9M/
Subtotal			$168.54
Grand Total			$1058.67