| B+15+0 | Two large pendulums coupled with spring. | 2015-11-18 |
| A+25+0 | Two disks, one weighted in center and other on rim, roll down ramp. | 2015-10-21 |
| B+25+30 | Torsional wave device, large or small. | 2015-11-13 |
| C+30+40 | Torricelli Barometer: Column of mercury in bell jar. | 2015-11-02 |
| B+15+1 | Three large pendulums coupled with two springs. | 2015-11-18 |
| A+30+15 | Rotating chair with dumbbells or weighted bicycle wheel. | 2015-10-21 |
| B+50+10 | Rope and strobe: Transverse standing waves, motor driven. | 2015-11-16 |
| C+22+10 | Operating Sterling cycle engine, gas powered. | 2015-11-30 |
| A+50+10 | Monkey and the hunter. | 2015-09-04 |
| A+30+20 | Maxwell's top, has adjustable center of gravity. | 2015-10-26 |
| C+70+6 | Heated horizontal nichrome wire stretches, weight sags. | 2015-11-23 |
| C+20+0 | Heat water in "O" shaped tube adding a dye. | 2015-11-18 |
| C+20+0 | Heat water in "O" shaped tube adding a dye. | 2015-11-20 |
| C+25+15 | Glass aspirator: Compressed air draws colored water up glass tube. | 2015-11-02 |
| B+20+20 | Film : "Tacoma Narrows bridge collapse",silent, 4 min. | 2015-11-09 |
| C+22+0 | Engine models: Steam, 4-cycle Otto. | 2015-11-30 |
| C+70+60 | CO2 fire extinguisher: Expanding gas freezes into snow. | 2015-12-04 |
| B+20+5 | Clock spring oscillator: Electrically driven and damped. | 2015-11-09 |
| C+55+15 | Brownian motion: Smoke particles viewed using TV camera. | 2015-11-20 |
| A+5+20 | Bowling ball pendulum swings back to nose. | 2015-09-28 |
| C+70+35 | Bimetallic strip: Brass/invar strip curves when heated. | 2015-11-23 |
| C+25+5 | Bernoulli's principle: Ball suspended in air stream. | 2015-10-30 |
| C+25+5 | Bernoulli's principle: Ball suspended in air stream. | 2015-11-02 |
| A+35+0 | Balls of equal and unequal mass on strings, separated by a leaf spring. | 2015-10-12 |
| A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2015-09-09 |
| A+50+35 | Ballistics car: Ball ejected from rolling car drops back in. | 2015-09-11 |
| A+35+35 | Airtrack: Long track with two gliders coupled by a spring hoop. | 2015-10-12 |
| A+35+16 | .22 rifle fires vertically, bullet lifts small wood cylinder. | 2015-10-12 |
