Pay in 4 interest-free payments of $19.75 Learn more
Ships within 48 hours · Estimated delivery Oct 25 - Oct 30
Alternative Energy Conversion Kit Lasers the launcher projects 16 mm the launcher projects 16 mm steel balls over controlled ranges ideal for benchtop or bench to floor experiments With six color coded spring scales Students experiment with this alternative energy kit to discover for themselves how energy exists in many forms and how society can benefit from harnessing natural resources and making them into usable energy
Confirm whether a message or other optional gift feature is actually available. Review the final selection carefully before submitting details for another person.
Do not assume an unintended order will be canceled automatically. If several people are arranging the purchase, check whether someone else submitted a separate order.
Check whether the amount is quoted per unit or for a combined offer. Do not assume a seller will apply an earlier price without confirmation.
US$ 50.99
US$ 74.99
US$ 41.40
US$ 49.41
US$ 37.83
US$ 26.99
US$ 33.81