{{page>wiki:headers:hheader}} Navigate [[..:..:..:activities:link|back to the activity]]. If you are like me and don't have an air table, and don't want to fork over about \$800 to Sargeant-Welch to get one, you can substitute a "hover puck" aka "air puck" aka "hover soccer" for about \$12 at some place like Toys R Us. Runs off rechargeable batteries. If you really have to use a science supplier, Carolina Biological has them for $35. They look like this: {{activities:reflections:adopters:hoverpuck.jpg|}} and run for around 10 minutes or so on a full charge. For that reason, I have three. I use a stick-on hook from the hardware store to tether it.